I am planing a photo journey to the marble caverns in south Chilean Patagonia. I been this summer scouting the place and find that the only way to photograph the caverns is mounting the camera in a kayak or a boat ,that's the only way to enter to the caverns that are located in small islands in the Carreras Lake and there is not place to land . I now that this project its a little bit crazy because setting a Deardorff V8 its normally challenging do it in a boat can be crazy, but the place is so incredible that I want to take the challenge. The question is : Does any body have experience doing a photoshoot with an 8x10 from a boat? any recommendations?
Sorry for my English. I live in Buenos Aires , Argentina.
This is how the caverns look like (iPhone pictures)Click image for larger version.  Name: IMG_4690.jpg  Views: 196  Size: 66.7 KB  ID: 200458Click image for larger version.  Name: IMG_4690.jpg  Views: 196  Size: 66.7 KB  ID: 200458Click image for larger version.  Name: IMG_4690.jpg  Views: 196  Size: 66.7 KB  ID: 200458Click image for larger version.  Name: IMG_4690.jpg  Views: 196  Size: 66.7 KB  ID: 200458Click image for larger version.  Name: IMG_4690.jpg  Views: 196  Size: 66.7 KB  ID: 200458