The flow and cooling speed of lava determines the shapes and cracks that form on the surface. The minute colors reveal the composition of the lava: red is iron, greenish or bluish is copper, and yellow is sulfur. There is little life on the lava field other than a few cacti and lizards. A small lizards ran so fast that the lava probably burned their toes.
The flow and cooling speed of lava determines the shapes and cracks that form on the surface. The minute colors reveal the composition of the lava: red is iron, greenish or bluish is copper, and yellow is sulfur. There is little life on the lava field other than a few cacti and lizards. A small lizards ran so fast that the lava probably burned their toes.
