Ulun Danu Beratan Temple Bedugul – Bali Temple Floating On The Lake. Ulun is a Balinese word means edge while Danu means lake. So the Ulun Danu Beratan temple in Bali means a temple located on the bank of Beratan Lake. Everybody wants to visit this place and that means it’s full of turist. I had a luck and took a picture without turists.