Petr Hykš:
Cumulonimbus calvus
Petr Hykš:
Cumulonimbus calvus
Petr Hykš:
Cumulonimbus calvus & Tyndall effect
Petr Hykš:
Cumulonimbus calvus & Tyndall effect
Petr Hykš:
Cumulonimbus capillatus (panorama)
Petr Hykš:
Cumulonimbus calvus
Petr Hykš:
Cb calvus, Cu fractus & cloud shadow
Petr Hykš:
Cumulonimbus calvus & towering congestus
Petr Hykš:
Cumulonimbus calvus, strong updraft
Petr Hykš:
Cumulonimbus calvus
Petr Hykš:
Cumulonimbus calvus
Petr Hykš:
Cumulonimbus capillatus & low level clouds above Ždánice observatory
Petr Hykš:
Cumulonimbus calvus detail
Petr Hykš:
Cumulonimbus calvus detail
Petr Hykš:
Massive cumulonimbus calvus reaching incus stage before transforming to capillatus (panorama)
Petr Hykš:
The sky locked by Cb calvus clouds