Mark Mastalski

Member Since
Mar 24, 2015
Last Seen: 7 hours ago

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Trail To-Do List

View all 10
7.5 mi 12.0 km
Strand Hill
Crested Butte, CO
7.5 mi 12.0 km Crested Butte, CO
All Clear
Update
Dry
44 days ago
53 
Flagstaff, AZ
191.1 mi 307.6 km Flagstaff, AZ
All Clear
Update
Stock tanks at Segment 2 mile 51 and 53 were dry.
88 days ago
22.6 mi 36.4 km
Rainbow Rim Trail #10
Grand Canyon Village, AZ
22.6 mi 36.4 km Grand Canyon Village, AZ
All Clear
Update
Dry
2 days ago
23 
Park City, UT
22.9 mi 36.8 km Park City, UT
All Clear
Update
Dry
43 days ago
22 
Park City, UT
25.5 mi 41.1 km Park City, UT
All Clear
Update
Dry
43 days ago
22 

Check-Ins

View all 1
Abajo Loop: Spring Creek to Robertson Pasture Monticello, UT Jul 16, 2017
Abajo Loop: Spring Creek to Robertson Pasture
Monticello, UT Jul 16, 2017

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Mark's Ratings

View all 80
Scotch Creek Loop 31.3 km 19.5 mi Rico, CO 3 
Scotch Creek Loop
 3

Splinter 2.8 km 1.7 mi Ouray, CO 5 
Splinter
 5

Mark's Rating
Karni Mata Loop 5.8 km 3.6 mi Ouray, CO 3 
Karni Mata Loop
 3

Mark's Rating