死亡谷是位于内华达州拉斯维加斯以西的加利福尼亚边境附近的海底海盆。死亡谷的景观包括高耸的雪峰，大片的短暂野花，多彩的荒地，崎岖的峡谷和蔓延的沙丘。该地区因持有干旱和夏季高温的全国记录而闻名。在这些恶劣的条件下，400多种本土野生动物和一千种植物（从布朗松到春天的野花）茁壮成长。死亡谷是Timbisha Shoshone部落的原始住所，非洲裔美国人49人，中国和巴斯克移民工人，日本被拘禁者以及着名的死亡谷Scotty和他的城堡都有文化历史。约书亚树国家公园是两个独特的沙漠生态系统的交汇点：莫哈韦和科罗拉多。它位于棕榈泉以西的二十九棕榈村附近。该公园包括80万英亩的各种地貌，包括约书亚树林，沙漠景观，棉白杨和扇形棕榈绿洲，迷失马矿，印第安湾和岩石仙境。
澳大利亚昆士兰大学地质Essay代写：崎岖的峡谷
Death Valley is a submarine basin near the California border west of Las Vegas, Nevada. The landscape of Death Valley includes towering snow peaks, large expanse of wildflowers, colorful wasteland, rugged canyons and spreading sand dunes. The area is known for its national record of drought and high summer temperatures. Under these harsh conditions, more than 400 native wild animals and 1,000 plants (from Browns to spring wildflowers) thrive. Death Valley is the original residence of the Timbisha Shoshone tribe, 49 African Americans, Chinese and Basque immigrant workers, Japanese detainees and the famous Death Valley Scotty and his castle have a cultural history. Joshua Tree National Park is the intersection of two unique desert ecosystems: Mojave and Colorado. It is located near the twenty-nine palm village west of Palm Springs. The park includes 800,000 acres of landforms including Joshua Woods, Desert Landscape, Cotton Poplar and Fan Palm Oasis, Lost Horse Mine, Indian Bay and Rock Wonderland.