[¶1] James Merrill appeals the judgment of the Superior Court (Penobscot County, Kravchuk, C.J.) entered on a jury verdict finding that the injuries sustained by Merrill while skiing at Sugarloaf Mountain were not caused by the negligent acts or omissions of Sugarloaf Mountain Corporation, but rather by risks inherent in the sport of skiing. Merrill’s primary argument on appeal is that the trial court erred by instructing the jury that to recover on his negligencе claim he bore the burden of proving that his injuries were not caused by a danger inherent in the sport of skiing pursuant to 26 M.R.S.A. § 488. See 26 M.R.S.A. § 488 (1988), repealed by P.L. 1995, ch. 560, § 9 (effective October 1, 1996). 1 Because the jury instructions misapplied the burden of proof at issue in this case, we vacate.
I. CASE HISTORY
[¶ 2] The record indicates the following case history. On December 26, 1993, *382 James Merrill and three friends went skiing at Sugarloaf Mountain, owned and operated by the Sugarloaf Mountain Corporation (Sugarloaf). In the afternoon, the four friends skied down the Skidder Trail, an expert trail along its upper course and an intermediate trail along its lower course. The lower, intermediate portion of the Skidder Trail is intersected by another trail called the Peavey Crosscut, near where the trail is crossed by a water bar.
[¶ 3] Peter McKendry, Sugarloaf s ski patrol director, testified that the water bar is a portion of a stream bed that meanders down Sugarloaf Mountain. Sugarloaf constructed the water bar to channel water across the trail so that it would not run down the trail washing out the snow in its path. When there is no snow, the water bar appears as a ditch fined with rocks. Although the water bar is a few feet deep, it gradually fills in with snow in the winter. According to McKеndry, the water running in the water bar does not typically freeze until mid-January and, until it does, the water passing through the ditch washes out snow that falls on it, leaving a wet depression or slight ditch across an otherwise snow-covered trail. McKendry testified that the water bar is a naturally recurring condition that Sugarloaf monitors and marks according to the relative size of the depression. He testified thаt there are “a hundred or more” water bars on the mountain.
[¶ 4] On the day in question, Sugarloaf had marked the Peavey Crosscut water bar with two crossed bamboo poles atop the depression. There was approximately 25 feet of open trail to the left of the poles and approximately 15 feet to the right. According to Merrill, he skied to the right of the bamboo poles assuming the way was clear, entered a washed out portion of the water bar, lost control, fell, and shattered his right leg near the ankle joint.
[¶ 5] Before submitting the case to the jury, the court instructed the jury, over Merrill’s objection:
In this case, James Merrill alleges that Sugarloaf Mountain Corporation negligently caused his injuries. In order to prevail on this claim, James Merrill must prove by a рreponderance of the evidence that his injuries were not caused by risks inherent in the sport of skiing and that Sugarloaf Mountain Corporation was negligent in the operation or maintenance of the ski area....
Thus, the court required Merrill to assume a double burden of proof: first, to prove the negative of inherent risk and, second, to prove the affirmative of negligencе, in order to demonstrate causation. The jury returned a verdict in favor of Sugarloaf, answering “no” to the following first question on the verdict form:
1. If James Merrill’s injuries were not the result of an inherent risk of skiing, was Sugarloaf Mountain Corporation negligent in the operation and/or maintenance of its ski trails, and was its negligence an actual cause of James Merrill’s injuries?
Merrill’s motions for judgment as а matter of law and a new trial were denied by the court. Merrill filed a timely appeal to this Court.
II. DISCUSSION
[¶ 6] This is the second time this case has been before us.
See Merrill v. Sugar-loaf Mountain Corp.,
*383
[¶ 7] After the trial that generates this appeal, we decided
Hansen v. Sunday River Skiway Corp.,
[¶ 8] Section 488 of Title 26 states in pertinent рart that “each skier ... shall be deemed to have assumed the risk of the dangers inherent in the sport ... unless the injury or death was actually caused by the negligent operation or maintenance of the ski area by the ski area operator....” 26 M.R.S.A. § 488 (1988). Pursuant to this repealed statute, Maine’s ski slope operators could only be hable for a skier’s injuries or death if the injuries or death were caused by the operator’s negligent operation or maintenance of the ski area.
[¶ 9] Sugarloaf argues that section 488 provides ski slope operators with a “primary” assumption of the risk defense. Generally, primary assumption of the risk describes a situation in which the defendant is held to owe the plaintiff no duty because the plaintiff has assumed the risk of his voluntary aсtivities.
See
W. Page Keeton et al„ ProsseR and Keeton on Torts, § 68 at 480-81 & 496-97 (5th ed.1984). In contrast, secondary assumption of the risk describes a situation in which the defendant’s negligence is already established, but the plaintiff has proceeded voluntarily to encounter it.
See id.
at 481. According to Sugarloaf, primary assumption of the risk is a defense that shifts the burden of proof to the plaintiff to prove that hе or she did not assume the risk. However, prior to enactment of our comparative fault law, we held in a primary assumption of the risk context that assumption of the risk is an affirmative defense with the burden of proof on the defendant.
3
See Corbett v. Curtis,
[¶ 10] Sugarloaf s argument is derived from a group of cases construing Vermont’s Sports Injury Statute.
See Estate of Frant v. Haystack Group, Inc.,
[¶ 11] Unlike the language used by the Vermont Legislature, the plain lan
*384
guage of section 488 does not support the application of a primary assumption of the risk defense. The most fundamental rule of statutory construction is the plain meaning rule. When statutory language is plain and unambiguous, there is no need to resort to any other rules of statutory construction.
See State v. Harris,
[¶ 12] For liability to attach, the plaintiff skier must affirmatively prove negligence, but need not disprove inherent risk. A defendant ski slope operator may rely on the plaintiffs burden to prove negligence and causation by a preponderance of the evidence and assert that plaintiff has failed to meet that burden. However, if the defendant ski slope operator goes beyond relying on plaintiffs burden of proof to assert affirmatively that plaintiffs damages were caused not by defendant’s negligence, but by some other causative factor, be that inherent risk,
5
independent intervening event,
6
comparative fault,
7
or any other theory, the burden shifts to the defendant to prove by a preponderance of the evidence that the other condition or factor caused the plaintiffs damages in whole or in part.
See Lovely v. Allstate Insurance Co.,
[¶ 13] Whether to assume such a burden or rely on the plaintiffs burden of proof on causation is a matter of defendant’s choice and trial strategy. But a defendant who chooses to affirmatively claim causation by inherent risk must prove it by a preponderance of the evidencе.
[¶ 14] “We will not set aside a jury verdict unless no reasonable view of the evidence could sustain the verdict or it is prejudicially affected by error in instruction or rulings on evidence.”
Hansen,
[¶ 15] Because the court’s jury instruction error requires vacating the judgment, we address some of Merrill’s other arguments on issues that appear likely to recur on remand.
[¶ 16] Merrill argues that the court erred by not giving his proposed instructions that Sugarloaf has a duty to protect the public from a recurring dangerous cоndition and to protect skiers from unseen hazards by adequately warning of or removing the hazard. Such an instruction may be inconsistent with the intended immunity from liability for inherent risks provided by section 488. A party is only entitled to a jury instruction if it correctly states the law, is supported by the facts, is not misleading, and is not already covered by the court’s instruction.
See Dumont,
Even if a condition of the trail ... should be apparent to persons on the ski trail, if ... the condition is not an inherent risk of skiing, the owner of the trail has a duty to warn of or take other reasonable action to correct or avoid the condition if the owner should anticipate that persons using the trad will nevertheless encounter the condition.
[¶ 17] Merrill also argues that the court’s jury instruction was insufficient because it did not provide examples of the inherent risks of skiing.
8
Section 488 does not define “inherent risks.” In
Merrill I,
we held that “whether a skier’s injury results from an inherent risk depends on the factual circumstances of each case.”
Merrill I,
[¶ 18] Merrill also contends that the court erred by refusing to let him impeach a defense witness regarding the addition of four poles to the right of the crossed poles following Merrill’s accident and by not allowing in evidence a photograph taken four days after the accident that depicted the four new pоles. This issue arose at trial when Richard Wilkerson, Sugarloafs Director of Mountain Operations, testified that Sugarloaf did not think it was necessary to mark the water bar hazard on the day of Merrill’s injury with anything more than the two poles it had used.
[¶ 19] Maine Rule of Evidence 407(a) provides:
(a) Subsequent Remedial Measures. When, after an injury or harm allegedly caused by an event, measures are taken that, if taken previously, would have made the injury or harm less likely to occur, evidence of the subsequent measures is not admissible to prove negligence, culpable conduct, a defect in a product, a defect in a product’s design, or a need for a warning or instruction.
M.R. Evid. 407(a). Rule 407 explicitly prohibits plaintiffs from proving negligence or culpable conduct through evidence of subsequent remedial measures. Although it сould be permissible for the court to admit Sugarloafs subsequent remedial measures for impeachment of evidence offered by Sugarloaf, neither Wilkerson nor any other Sugarloaf witness denied the existence of subsequent remedial measures. Nevertheless, Merrill contends that Sugarloaf opened the door for him to introduce the subsequent remedial measures evidencе when Sugarloaf introduced in evidence certain photographs depicting Skidder Trail at the Peavey Crosscut taken five days after the accident, when approximately *386 four inches of additional snow had fallen. 9 However, when the photos were introduced, the court advised the jury that the photos, like those photos offered by Merrill, 10 were not taken on the same day as • the accident and that the jury must draw its own conclusions as to the actual conditions on December 26, 1993, based on witness testimony.
[¶ 20] The trial court has broad discretion to determine whether proffered evidence is relevant.
See Moody v. Haymarket Assoc.,
[¶ 21] Merrill next argues that he should have been able to impeach Wilkerson’s testimony as to the lack of need for more warning poles on the day of Merrill’s injury with evidence that another young man was injured by the same water bаr a few days later. The only reason Merrill provides for why another skier’s injury at the same locale should be admitted is for impeachment purposes. Although we have held that “evidence of other similar accidents or occurrences” may be relevant circumstantial evidence tending to establish the existence of a dangerous condition, notice on the part оf the defendant, or causation on the occasion in question,
see Moody,
[¶ 22] Merrill next argues that Victor Craft, his investigator, should have been allowed to testify pursuant to M.R. Evid. 801(d)(2), that Audrey Adams, a member of the ski patrol and the First Aid Department at Sugarloaf, admitted to him that she would not ski Skidder Trail because she “values her knees and safety.” The court excluded the evidence on relevance grounds. Because Merrill could not explain why Adams’s statement was relevant to the issue of whether Sugarloaf negligently maintained or operated its ski slope on the date of Merrill’s injury, the court did not err by excluding this testimony.
[¶ 23] Merrill finally contends that it was error for the court to allow Sugarloaf to use an illustrative aid depicting unrelated areas of the ski slope for the purpose of educating the jury on the difference between groomed and ungroomed snоw conditions. Use of an illustrative aid is within the trial court’s discretion.
See
M.R. Evid. 616(b);
Irish v. Gimbel,
The entry is:
Judgment vacated. Remanded for further proceedings consistent with this opinion.
Notes
. 26 M.R.S.A. § 488 provides:
It is hereby recognized that skiing as a recreational sport and thе use of passenger tramways associated therewith may be hazardous to skiers or passengers, regardless of all feasible safety measures which can be taken. Therefore, each skier shall have the sole responsibility for knowing the range of his own ability to negotiate any slope or ski trail, and it shall be the duty of each skier to conduct himself within the limits of his own ability, to maintain сontrol of his speed and course at all times while skiing, to heed all posted warnings and to refrain from acting in a manner which may cause or contribute to the injury of himself or others. Except as otherwise specifically provided in this subchapter, each skier who participates in the sport of skiing shall be deemed to have assumed the risk of the dangers inherent in the sport and аssumed the legal responsibility for any injury to his person or property arising out of his participation in the sport of skiing, unless the injury or death was actually caused by the negligent operation or maintenance of the ski area by the ski area operator, its agents or employees. Except as provided in this section, the responsibility for collisions by any skier while actually skiing, with any person or object, shall be solely that of the skier or skiers involved in collision and not that of the ski area operator. This section shall not prevent the maintenance of an action against a ski area operator for the negligent design, construction, operation or maintenance of a tramway.
26 M.R.S.A. § 488 (1988), repealed by P.L. 1995, ch. 560, § 9 (effective October 1, 1996). This statute was replaced by 32 M.R.S.A. § 15217 (Supp.1996).
. The plaintiff in Hansen was the personal representative of the Estate of Andrew Hansen.
. Generally, the passage of comparative fault statutes,
see, e.g.,
14 M.R.S.A. § 156 (1980), has led to abandonment of the assumption of the risk defense.
See, e.g., Wilson v. Gordon,
. See Simmóns, Zillman & Gregory, Maine Tort Law § 14.05 (1999) (discussing strict liability in cases involving abnormally dangerous activities).
. See 26 M.R.S.A. § 488.
.
See Ames v. Dipietro-Kay Corp.,
.
See
14 M.R.S.A. § 156 (1980);
Jackson v. Frederick’s Motor Inn,
. For example, Merrill suggests thin and bare terrain, ungroomed trails, and moguls.
. The additional bamboo poles were airbrushed out of these pictures.
. Merrill introduced photos depicting the water bar as it appears in the summer as a deep ditch lined with large rocks and boulders.