Petr Hykš:
Sloupsko-Šošůvské jeskyně (entrance)
Petr Hykš:
Sloupsko-Šošůvské jeskyně
Petr Hykš:
Sloupsko-Šošůvské jeskyně
Petr Hykš:
Štajgrovka cave (entrance)
Petr Hykš:
Amphipora & rugose coral cross-sections
Petr Hykš:
Amphipora & rugose coral cross-sections
Petr Hykš:
Amphipora & rugose coral cross-sections
Petr Hykš:
The day we explored the Moravian Karst
Petr Hykš:
Punkva Caves (entrance)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (panorama)
Petr Hykš:
Macocha Abyss (panorama)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss
Petr Hykš:
Macocha Abyss (138m deep)
Petr Hykš:
Macocha Abyss
Petr Hykš:
Kateřina cave (entrance)
