g.s.springer: Bruce in a pleasant part of Burntwood Cave
g.s.springer: Bruce in a tight spot (Burntwood Cave)
g.s.springer: Bruce in a tight spot (Burntwood Cave)
g.s.springer: Bruce preparing to set bolt (2nd drop)
g.s.springer: Burntwood Dig: Cass helping Bruce
g.s.springer: Cass in Burntwood Cave
g.s.springer: Burntwood Dig: Cass helping Bruce
g.s.springer: Bruce in Burntwood Dig
g.s.springer: Dave Cowan in Burntwood Dig
g.s.springer: Hollow fossil (Burntwood Cave)
g.s.springer: Burntwood Working Map
g.s.springer: On the way to Burntwood
g.s.springer: Station DTD8 (for future reference)
g.s.springer: Double pothole in Mayacon Canyon
g.s.springer: P8110185
g.s.springer: P8110169
g.s.springer: Phreatic Passage
g.s.springer: Phreatic Passage
g.s.springer: Phreatic Passage
g.s.springer: Phreatic Passage
g.s.springer: The Paper Lantern (formation)
g.s.springer: The Paper Lantern (formation)
g.s.springer: Burntwood Cave Working Map
g.s.springer: Burntwood Annex Entrance
g.s.springer: Charcoal Dig above Burntwood Cave
g.s.springer: Burntwood Annex Map
g.s.springer: Burntwood in relation to surface features