Digital photos from various field trips. Click on a thumbnail below to view larger image.
Ozark springs and caves
Big Spring
Big Spring
Grand Gulf
Maramec Spring Maramec Spring trout hatchery
Ha Ha Tonka Spring
Alley Spring
Ray Springhouse
Fullbright Spring
Rock Bridge Round Springs
Tyson Research Center, Spring 05
Bluegrass Spring Mincke Quarry Cave Mincke Cave New Rankin Cave
Catacomb Cave, July 05
Entrance Slimy & Cave Salamanders Ceiling Channel Stress Testing
Cliff Cave, July 05
Main Entrance Side Passage Gray Bats Fern Entrance
Other Caves
Merrell CaveMerrell Cave
Rankin Cave Sheeps Cave
St. Louis area caves and springs
Muddy Roadcut Cave
Babler Spring Cave
Spit Cave
Falling Spring Blakes Cave
Shady Valley Mill Cave Rockwoods Spring Weldon Spring (1996) Weldon Spring (2001)
Karst impacts
Seep Cave Old springhouse site Retention Basin Cave of the Falls Lake Chesterfield 9/2005
Fisher Cave
Breccia Zone Stalactiflat Cave pearls in old footprint Helectites Soda Niter in reworked loess