The vibrant colours of Dallol's geothermal springs include yellow sulfur, deep green pools of sulfuric acid, and crimson red outcroppings tinted by iron oxide, beneath a hazy blue sky, near Hamadella,
The vibrant colours of Dallol's geothermal springs include yellow sulfur, deep green pools of sulfuric acid, and crimson red outcroppings tinted by iron oxide, beneath a hazy blue sky, near Hamadella, Ethiopia.