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David Fisher Boersma

Denver, CO

Member Since
Apr 28, 2015
Last Visit: Aug 13, 2023
25 Points DetailsDrop down



Trail Favorites List View All 33

3.0 mi 4.8 km Sharksfin Trail
Difficult Difficult
Lauterbrunnen, CH
Difficult Difficult
Lauterbrunnen, CH
6.4 mi 10.3 km Browns Creek Trail #1429
Intermediate Intermediate
Alpine, CO
Intermediate Intermediate
Alpine, CO 39 
4.4 mi 7.1 km Harney Peak #9 (North)
Intermediate/Difficult Intermediate/Difficult
Custer, SD
Intermediate/Difficult Intermediate/Difficult
Custer, SD
3.3 mi 5.4 km Harney Peak #9 (South)
Intermediate/Difficult Intermediate/Difficult
Custer, SD
Intermediate/Difficult Intermediate/Difficult
Custer, SD 21 
5.4 mi 8.7 km Hell Canyon Trail
Intermediate/Difficult Intermediate/Difficult
Custer, SD
Intermediate/Difficult Intermediate/Difficult
Custer, SD 10 

Gem Favorites List

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Check-Ins View All 5

Crested Butte 55k
Intermediate/Difficult Intermediate/Difficult
Crested Butte, CO Sep 15, 2018
Crested Butte 55k Crested Butte, CO
Intermediate/Difficult Intermediate/Difficult
Sep 15, 2018
Notes: 35 mi
Svartifoss Trail
Intermediate Intermediate
Höfn, IS Jul 16, 2018
Svartifoss Trail Höfn, IS
Intermediate Intermediate
Jul 16, 2018
Mt. Bierstadt – West Slopes
Intermediate/Difficult Intermediate/Difficult
Georgetown, CO Aug 9, 2017
Mt. Bierstadt – West Slopes Georgetown, CO
Intermediate/Difficult Intermediate/Difficult
Aug 9, 2017
Notes: 7.2 mi — 2h 0m

Where David Runs

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