Corvus Brachyrhynchos

Fantastic, but can be blisteringly hot

The walk across the lava field is other-worldly, but if the sun is out, remember that it is a couple of miles across a dark field of lava without any shade and the heat can be intense. Wear a broad brimmed hat or carry an umbrella. Sudden rains can also drench you while part way across, and again there is no shelter, so be prepared.