Thinking Allowed

medical / technology / education / art / flub

The Red Roads to Timbuktu : Image of the Day: Iron-rich laterite give the roads to this remote city in central Mali a distinctive

The Red Roads to Timbuktu : Image of the Day: Iron-rich laterite give the roads to this remote city in central Mali a distinctive color.

Source: earthobservatory.nasa.gov

roads timbuktu laterite color distinctive iron-rich mali red