Use the Ascending Multi-System to easily switch among all major ascending systems: Frog, Rope Walker, Mitchell, and Texas. Includes comparison charts, step-by-step building instructions, emergency repair, and printable field guide.
Use the Ascending Multi-System to easily switch among all major ascending systems: Frog, Rope Walker, Mitchell, and Texas. Includes comparison charts, step-by-step building instructions, emergency repair, and printable field guide.
The bats at Devil’s Sinkhole in Texas were mysteriously missing. Three intrepid cavers rappelled into the football-field-sized cavern to learn why.
Huge virgin cave found north of Hondo, Texas. Huge room! Massive formations! Even water passage with a cave-adapted salamander and connection to aquifer.
