Looped Video: No, Frame Rate: 30, Resolution: 3840x2160, Video Encoding: H.264, File Size: 281.8MB, Number of Clips: 1, Total Clip(s) Length: 0:36, Individual Clip Lengths: 0:36, Source Audio: No, Color: Full Color, Setting: Outdoors, Pace: Real Time, Composition: Wide Shot, Mid Shot, Movement: Aerial, Drone

A sinkhole, also known as a cenote, sink, swallet, swallow or doline, is a depression or hole in the ground caused by some form of collapse of the surface layer. Soil-lined bowls, bedrock-edged chasms. Natural processes subterranean river underground stream erosion cave water table solution cover subsidence carbonate crater dissolution bedrock edged pit cavity large circle geology geological deep well crack crevice bore big long floor cliff precipice obruk konya karapinar cavern sedimentary rock sedimentation formation circular depth subside tephra event caving diatreme graben tectonic plate isostasy thermokarst aerial drone layers UHD 4K 3840×2160.