The Dayton Underground Grotto
of the National Speleological Society

DUG Vertical Practice Photos

Photos by: Mike Lucas

John Cassidy

Kelly Cassidy

Jim Richards and Chris Lucas

Mike Hood and Colin Gatland

Kelly Cassidy

Tama Cassidy

DUG Webmaster: Roger June
NSS # 54130

© 2000-2008 Dayton Underground Grotto
National Speleological Society