Nick Garbutt / Adult bull African Elephant (Loxononta africana) trunk reaching up to feed on foliage on the banks of the Luangwa River, South Luangwa National Park, Zambia, October

Nick Garbutt / Adult bull African Elephant (Loxononta africana) reaching up to feed on foliage on the banks of the Luangwa River, South Luangwa National Park, Zambia, October

Nick Garbutt / Adult male Hippopotamus (Hippopotamus amphibius) posturing in agressive 'yawn' behaviour, Luangwa River, South Luangwa National Park, Zambia, November

Nick Garbutt / Adult male Hippopotamuses (Hippopotamus amphibius) posturing in aggressive 'yawn' behaviour, Luangwa River, South Luangwa National Park, Zambia, November. Digital composite (two frames stitched togeth...

Nick Garbutt / Juvenile African elephant (Loxodonta africana) wanders through a tourist safari lodge, Mfuwe Lodge, South Luangwa NP, Zambia, October

Nick Garbutt / Adult bull African Elephant (Loxononta africana) reaching up to feed on foliage on the banks of the Luangwa River, South Luangwa National Park, Zambia, October

Andy Rouse / African Lion (Panthera leo) adult looking from behind tree, half hidden. South Luangwa, Zambia, Africa.

Andy Rouse / African lion (Panthera leo) hunting Buffalo, South Luangwa, Zambia (non-ex)

Andy Rouse / African lion (Panthera leo) playing with Burchells zebra (Equus quagga burchelli) originally chased but not serious, Luangwa Valley, Zambia, Africa (non-ex)

Andy Rouse / African elephant (Loxodonta africana) breeding herd crossing river at sunset, South Luangwa, Zambia (non-ex)

Andy Rouse / African elephant (Loxidonta africana) female and calf in breeding herd, South Luangwa NP, Zambia

Andy Rouse / African elephant (Loxidonta africana) female and calf in breeding herd, South Luangwa NP, Zambia