Czech Republic

Regions

• Czechia – Bohemia: Quarries & Lakes – 17 dive sites: Flooded quarries with sunken buses and helicopters, a drowned church in the Orlík reservoir and the new pit lakes of the coal basin.
• Czechia – Caves, Abyss & Mines – 4 dive sites: The Hranice Abyss, the world's deepest known flooded cave, the sumps of the Moravian Karst and a flooded iron-ore mine open to mine divers.
• Czechia – Moravia & Silesia: Quarries & Lakes – 16 dive sites: Deep slate pits of the Jeseník foothills, club-run quarries near Znojmo and the Dalešice and Vranov reservoirs.