Painted Cliffs, Maria Island, Tasmania, Australia

Painted Cliffs, Maria Island, Tasmania, AustraliaThese two photos are from Maria Island in Tasmania, Australia. The patters in the rock were caused by groundwater which seeped down through the sandstone thousands of years ago and left behind iron oxides which stained the rock.
Top photo — Nikon D800 with Nikkor 17-35mm lens (at 17mm) ISO 100, f/18 at 1/4th, 1/15th, 1/8th, 1/2 and 1 seconds
Bottom photo — Nikon D800 with Nikkor 17-35mm lens (at 17mm) ISO 100, f/18 at 1.6, .4, 1/10th, 1/5th and .8 seconds