Seljalandsfoss (Selling Land Waterfall) – a waterfall on Seljalands river (that comes from volcano glacier Eyjafjallajökull), in Southern Region in Iceland, along the Ring Road. Its drop is 60 m high and you can walk behind it. Nearby, there is Gljúfrafoss / Gljúfrabúi (One Who Lives in the Canyon) waterfall with a cliff rock.
Kerið (Kerid/Kerith) – a volcanic crater and a lake located in Western Volcanic Zone (Reykjanes peninsula and the Langjökull glacier) in Southern Region in Iceland, along the Golden Circle route. The caldera – created of a red volcanic rock 3000 years ago – is approx. 55 m deep.