860-287265 - The critically endangered Indri indri photographed in the Mitsinjo natural reserve. This wild individual was feed by leaves to a scientist that was monitoring this group. Madagascar Finalist at Montier en der et à Namur festival 2018.

857-86795 - Cave explorers illuminate a large passage in Hang En, Phong Nha Ke Bang National Park, Vietnam.

857-86800 - A cave explorer overlooks camp for the night from a high vantage point in Hang En, Phong Nha Ke Bang National Park, Vietnam.

857-86791 - A cave explorer on a speleothem at the first doline, or skylight, in Hang Son Doong while two other explorers illuminate a large passage leading to the second doline 1.5 kilometers away.

857-86797 - A caver stands in a sunbeam coming through an entrance to Hang En Cave in Phong Nha Ke Bang National Park, Vietnam. This natural phenomenon occurs only in the months of December and January.

857-86798 - A caver stands in a sunbeam coming through an entrance to Hang En Cave in Phong Nha Ke Bang National Park, Vietnam. This natural phenomenon occurs only in the months of December and January.