The colourful mountains in the highlands of Iceland, the orange and yellow rhyolite mixed with old volcanoes covered in green moss. It is only open for access for about 3 months in summer after the snow melts and early autumn before the snow comes back. The best known area of the highlands is probably Landmannalaugar, an easy to reach location. Besides Landmannalaugar there are many beautiful areas to explore and for that you will need a 4x4 vehicle to access and many unbridged rivers you have to cross, for some of them you need a modified 4x4 truck. The photo above is from Fjallabak South, road F210.