Richard Du Toit / Lightning over Northern Cape, Kgalagadi, South Africa, December 2012

Floris van Breugel / Streaks of pollen in a small alpine tarn, Dusy Basin with Thunderbolt Peak and North Palisade, Sierra Nevada, Kings Canyon National Park, California, July 2010.

Juergen Freund / Tourists onboard Thunderbolt 1 high speed reef boat with 600hp engine, off the coast of Queensland, Australia, 2007

Philippe Clement / Thunderbolt / Wild Sesame (Sesamum triphyllum) flowers, Kalahari desert, Kgalagadi Transfrontier Park, South Africa

Philippe Clement / Steenbok (Raphicerus campestris) eating Thunderbolt flowers (Sesamum triphyllum), Kalahari desert after the rains, Kgalagadi Transfrontier Park, South Africa