Now, adventure photographer Ryan Deboodt is back again with another incredible project. In the video above, He took his drone into Khoun Xe Cave in Laos, which is known as one of the largest river caves on Earth.
Back in March 2015, He captured the our attention by bringing his drone into Hang Son Doong, the single largest cave in the world.
“Tham Khoun Xe is a river cave carved by the mighty Xe Bang Fai River and is located in Hin Nam No National Protected Area in central Laos,” Deboodt says. “At 7 km long and with an average width and height of 76m and 56m respectively, it is considered one of the largest active river caves in the world.”