34m aven near stn 13 in Stepping Stone Passage (station 176); Si at base.
34m aven near stn 13 in Stepping Stone Passage (station 176); Si at base.
34m aven near stn 13 in Stepping Stone Passage (station 176); Si at base.
Cantabroniscus
Cantabroniscus
Cantabroniscus
Cantabroniscus
Cantabroniscus
Formations around station 197.
Formations around station 197.
Si at stal squeeze at station 197. 
Way on at station 197.
Spider remains around station 200. 
Spider remains around station 200. 
Spider remains around station 200. 
Di in formations at station 200.
Di in formations at station 200.
Di in formations at station 200.
Di in formations at station 200.
Si in the too low way on at station 203. 
Too low upstream limit at station 204.
Di in the too low way on at station 203. 
Mud formations in BTM Series.
Si at a dead end station 236. 
Si at a dead end station 236. 
Si at station 215.
Calcite formations at station 267. 
Calcite formations at station 267. 
Calcite formations at station 267. 
Station 276.
Si surveying at station 265 - Pig Trotter Crawl junction, BTM Series.
Si on a sketchy climb at station 289, north of Aven Alley - BTM series.
Si on a sketchy climb at station 289, north of Aven Alley - BTM series.
Rock paintings - not. 
Special software enhancement of previous photo. (P. Smith)
Red & orange increased saturation of "rock paintings" 
Station 309.
Di at the base of large aven at station 309. 
Di at the base of large aven at station 309. 
Mud/calcite formations, station 232.
Bat bones in BTM Series. 
Di in the hading rift, base of Dealer's Choice.
Di at the base of large aven at station 309. 
Into Cueva Hoyuca - old footprint in Shrimp Bone Inlet near connection to Decepción.
Into Cueva Hoyuca - Si looking along Rocky Horror.
Into Cueva Hoyuca - Si looking along Rocky Horror.
Into Cueva Hoyuca - Si looking along Rocky Horror.
Into Cueva Hoyuca - Si looking along Rocky Horror.
Si just into Rocky Horror looking back at Shrimp Bone Inlet.
... and back: Si at the top of Dealears Choice Pitch at station 163.