Determinations as to whether outfitter and guide operations are conducted in the backcountry of a park area will be made on a park-by-park basis, taking into account the park area's particular geographic circumstances. Factors that generally may indicate that outfitter and guide operations are conducted in the backcountry of a park area include, without limitation, the fact that:

1. (a) The operations occur in areas remote from roads and developed areas;
2. (b) The operations are conducted within a designated natural area of a park area;
3. (c) The operations occur in areas where search and rescue support is not readily available; and
4. (d) All or a substantial portion of the operations occur in designated or proposed wilderness areas.

[65 FR 20668, Apr. 17, 2000; 65 FR 54155, Sept. 7, 2000]