Petr Hykš: Impressively folded devonian calciturbidite
Petr Hykš: Tectonic contact between Vilémovice and Hády-Říčka limestones
Petr Hykš: The day we explored the Moravian Karst
Petr Hykš: Propast Macocha -138 m (panorama)
Petr Hykš: Stránská skála & Bílá hora, Jurassic in Brno
Petr Hykš: Jurassic of Brno
Petr Hykš: Jurassic transgression onto Bohemian Massif
Petr Hykš: Jurassic at the foreland of the Carpathian flysch "Outer thrust belt"
Petr Hykš: Ždánice Nappe and Carpathian foredeep
Petr Hykš: Rudice beds
Petr Hykš: Carpathian flysch, Ždánice Unit
Petr Hykš: 167 km distant Schneeberg and other Alpine peaks
Petr Hykš: Alps on the other side of the Vienna Basin
Petr Hykš: Vienna basin
Petr Hykš: Vienna Basin filled by the sea (of fog): Little Carpathians (60-71 km): Havranica, Záruby, Veterlín, Čierna skala, Starý plášť, Vápenná, Vysoká a Čertov kopec
Petr Hykš: Meandering river eroding sandstones