Colli Long Loop
Hiking
- Distance
- 2.73mi
- Elevation +
- 768f
- TrailRank
- 35 3.67
I have been exploring the caves of Saudi Arabia since 1981 and hiking and camping in western Mexico since 1985. If you'd like to know what I found, check out my books Underground in Arabia (available on Amazon) and Outdoors in Western Mexico.