Well-known botanist/naturalist Robin Kobaly will demonstrate the complex and incredibly valuable role of the "living soils" under our desert surface during the Joshua Tree National Park Art Expo. The Desert Underground display will provide a "virtual tour of the desert's amazingly alive soils" that are essential to our desert's ecological health – and therefore ours. Read more background about the biology of the desert underground in this March 2019 Desert Report article, or browse the topic on the Summertree Institute website. This flyer about the Art Expo includes maps. Robin’s display will be at the covered pavilion next to the restaurant.