Impressions


Siliceous-argillaceous speleothems in Jaskinia Wiślańska Janosik chamber in Jaskinia Zbˇjecka w Łopieniu Entrances to Jama Agi
Janosik chamber in Jaskinia Zbˇjecka w Łopieniu (Robber Cave in Mt Łopień) a pseudokarst, gravitational, boulder-type cave developed in flysch sandstone; Beskid Wyspowy Mountains, Outer Carpathians, Poland
(Photo: Jan Urban)
Janosik chamber in Jaskinia Zbˇjecka w Łopieniu (Robber Cave in Mt Łopień) a pseudokarst, gravitational, boulder-type cave developed in flysch sandstone; Beskid Wyspowy Mountains, Outer Carpathians, Poland
(Photo: Jan Urban)
Entrances to Jama Agi (Agnes Den), a pseudokarst, erosion-piping-type cave developed in Jurassic sandstones of the Ostrowiec Formation; Skałki Piekło pod Niekłaniem Nature Reserve, Świętokrzyskie (Holy Cross) Mountains, central Poland
(Photo: Jan Urban)
     
Pigotite in Dragons cave Root Stalagmite in Haselgrabenstollen Small cave in elbe-sandstone
Speleothems (Pigotite, an aluminium-rich compound) in Dragon’s Cave
(Photo: Rudolf Pavuza)
Root Stalagmite in the Haselgrabenstollen - a short artificial tunnel in Upper Austria, about 10 cm high
(Photo: Rudolf Pavuza)
Small caves in the table mountain Quirl in Elbe Sandstoun Mountains
(Photo: Hartmut Simmert)
     
Gamrig Cave Sandstone near Hastings Black Rock
Gamrig-Cave ("Gamrigh÷hle") in Elbe Sandstone Mountains / East Germany
(Photo: Hartmut Simmert)
Sandstone like in Elbe Sandstone Mountains,
but in Hastings / South England
(Photo: Hartmut Simmert)
Black Church Rock at low tide
Mouthmill Cove, Devon / South England
(Photo: Hartmut Simmert)