Complex sentence: Soda Lake is a playa lake at the terminus of the Mojave River in San Bernardino County, California, though it has standing water during wet periods and water can be found beneath the surface.
Split into simpler sentences: Soda Lake is a dry lake at the terminus of the Mojave River in the Mojave Desert of San Bernardino County, California. The lake has standing water during wet periods, and water can be found beneath the surface.