What are five of the similarities between Mars and Death Valley?

Mars and Death Valley share several similarities, including their arid environments, which exhibit extreme temperatures and minimal rainfall. Both landscapes feature vast stretches of rocky terrain and sandy surfaces, often with striking geological formations. Additionally, the presence of dry riverbeds and salt flats in Death Valley resembles Martian features, suggesting past water activity. Lastly, both locations experience high levels of solar radiation due to their thin atmospheres, contributing to harsh conditions for any potential life.