I found this rock covered by Sea Moss at Surathkal NITK beach using Canon EOS 5DS R and Canon EF 24-70mm f/4L IS USM lens at 24mm focal length. Shutter speed was 15 seconds using Haida ND 3.0 (10 stop) filter. Aperture is f/14 at ISO 200.
EXIF info – Aperture : ƒ/14 | Camera : Canon EOS 5DS R | Taken : 26 September, 2015 | Flash fired : no | Focal length : 24mm | ISO : 200 | Location : 13° 0.2618′ 0″ N 74° 47.36′ 0″ E | Shutter speed : 15s | Images and content Copyright © Krishna Mohan. Please contact me to purchase prints or for image publication license.