massive-sinkhole-formed-Cedar-Sink-at-bottom-of-mammoth-cave-national-park By kalpana mishra in No Comments Mammoth Cave National Park – It was very dark out there except for few lights. Shot at low shutter speed and high exposure. This resulted in the cave showing its true colors thats not visible to the naked eye. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Reddit (Opens in new window) Reddit Click to share on Tumblr (Opens in new window) Tumblr Click to share on Pinterest (Opens in new window) Pinterest Like this:Like Loading...