D. ODHIAMBO (Getty Images)
R. SERRA (Iguana Press | Getty Images)
Ugur YILDRIRIM (Dia images via Getty Images)
F. WEBSTER (Getty Images)
Herbert PONTING (Scott Polar Research Institute, University of Cambridge | Getty Images)
Hugh RHASTINGS (Getty Images)
Tatiana KASHKO (Getty Images)
Luc CASTEL (Getty Images)
