"Committed, passionate and enjoying what they do (most of the time) - inspiring to see their commitment in the face of real danger and the challenges of conservation."
One picture shows the former Australian test captain carrying another man on his back, a task Pocock took to with typical enthusiasm.
"Thanks to the Malilangwe scouts for inviting me to join the very solid fitness and weights session they put their new recruits through this morning," he wrote. "Really impressed by their work ethic and fitness."
Zimbabwe's turbulent political climate saw Pocock's family flee to South Africa before moving to Australia in 2002.
In 2011 he revealed how his youthful experiences in his homeland during Robert Mugabe's reign challenged his faith in humanity and saw him question Christianity, morality and fate.
Unlike most of his rugby peers, Pocock is frequently outspoken on many global issues and has spoken out against homophobia, racism and environmental matters.