Lisa Hoffner / African elephant (Loxodonta africana) 'Frank' going down after just being tranquillized by Kenya Wildlife Service and Save the Elephants for radio collaring. Samburu National Reserve, Kenya. Taken with cooperation of Kenya Wildlife Service and Save the Elephants
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Doug Gimesy / Man gardening on roof top car park at Federation Square in Melbourne's CBD, which was transformed into a vegetable garden. Made up of over 140 do-it-yourself veggie plots housed in individual recycled...