First you can see Gulfoss, the "Golden Fall", it's 70 m wide. After Geysir that is the biggest geyser in the world after Yellowstone.
Passing by Landmannalaugar, we discover the Vatnajökull area : it's the biggest glacier in Europe. The most impressive place is the Jökulsárlón where the glacier arrive in a lake that communicate with the ocean.
At the end we see a DC-3 that landed in emergency in november 24th, 1973.
I did those pictures in september 2012. I stayed 1 week in Iceland and we saw northern lights every nights !