Explore Unseen Worlds with an Underwater Video Camera In today’s share-all-on-social-media world, it’s hard to imagine another type of world, one that is silent and deep, filled with cavernous space. Itâ
Underwater Video Cameras Help Uncover Mayan Sacred Cenote Cenote: A cenote is a natural pit, or sinkhole, resulting from the collapse of limestone bedrock that exposes groundwater underneath. Especially assoc
