Divers in Colorado explored a crystal clear pond with a camera and captured footage of what appears to be luminous coloured vegetation on the bed.
Shot on June 16 near Copper Mountain, the voyage shows virtually untouched nature in all its glory with fish and plants occupying the body of water.
The filmer explained: "The video was shot outside Copper Mountain, Colorado in a pond along a hiking trail.
"We have fished this pond several times before and could see it was very clear water, but we didn't know what to expect under the surface.
"We were amazed at the curiosity of the fish, the clarity of the water and how easy it was to move the drone around."
