1.   The slope was challenging for even the most experienced climbers.

2.   All were experienced climbers, Morgan Scoville-Simonds said.

3.   A. Adventure Network International operates tours to Antarctica both for experienced climbers and those going just to see, not climb.

4.   Experienced climbers often claim that it is the meditative aspect of climbing that is the primary reason they do it.

5.   Experienced climbers use climbing gyms to expand their repertory of moves, as well as stay in shape in the off-season.

6.   Fischer was one of two commercial guides leading moderately experienced climbers up Everest.

7.   His defining moment came after completing a route that other more experienced climbers could not.

8.   On many of the higher peaks, he employed guide services, or joined parties of experienced climbers.

9.   Rangers said the four rescued men, all experienced climbers, had begun their summit attempt via the demanding Liberty Ridge route Friday in good weather conditions.

10.   That accident involved experienced climbers, capricious weather, a life-and-death struggle against nature and a sobering outcome.