Can I see lichens on rocks?

Searching for crustose lichens Examples of crustose lichens in the Matobo hills of Zimbabwe, Southern Africa. With Leon Louw founder of Endorphin Expeditions and WhyAfrica  We saw some great examples of crustose lichens in the Matobo National Park in Zimbabwe during our recent overland road trips. Crustose lichens are a type of lichen that form […]