On my first trip to Iceland in 2002, I was not very satysfied by seeing the big waterfall Dettifoss. The road condition was too bad to get the right feeling. Two years ago a new surfaced road was finished, now on the western side of the waterfall. Dettifoss produce 193 m3/ sec water and is consider to the biggest in Europe. Some days ago I took a "break" from the lake Myvatn and visit Dettifoss. Low sun behind me produced a nice rainbow.