From: Nosy Mangabe, Madagascar
Mark is thrilled by the wildlife on show.
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From: Nosy Mangabe, Madagascar
Mark is baffled by the amount of baggage on the shoot.
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From: Ishasha Wilderness Camp, Queen Elizabeth Park
Mark takes the chance to get some shots of a herd of elephants.
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From: Ishasha Wilderness Camp, Queen Elizabeth Park
Mark talks about the communities who live in close proximity to the wildlife in the park.
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From: Ishasha Wilderness Camp, Queen Elizabeth Park
An encounter with a herd takes Mark and Stephen by surprise.
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From: Bwindi National Park, Uganda
'It was worth every sobbing, gasping, aching step.'
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From: Bwindi National Park, Uganda
Stephen sets off on a gruelling two-hour trek.
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From: Buhoma Lodge, Bwindi, Uganda
Mark looks forward to one of the highlights in his 25-year wildlife watching career.
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From: Ngamba Island
Stephen looks back on an incredible week.
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From: Ngamba Island, Uganda
Mark and Stephen enjoy a spectacular view.
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From: Ngamba Island, Uganda
Mark admires the weaver birds and their elaborate nests.
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From: Ngamba Island, Uganda
Mark gives a guided tour of the team camp.
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From: Nairobi National Park, Kenya
Mark joins in the team effort as the endangered black rhino is darted ready for transportation.
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See Stephen's video on the rhino translocation effort.
From: Nairobi National Park, Kenya
Stephen looks on as the rhino translocation effort continues.
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See Mark's video on the rhino translocation effort.