High blood pressure, or hypertension, increases your risk for heart disease, kidney disease and stroke. A healthy diet can help you prevent high blood pressure or manage prehypertension or hypertension.
Mesquite Flat Sand Dunes, Death Valley National Park: Address, Tickets & Tours, Point of Interest & Landmark Reviews.
Natural history. The park contains the tallest sand dunes in North America, rising to a maximum height of 750 feet (229 m) from the floor of the San Luis Valley on the western base of the Sangre de Cristo Range, covering about 19,000 acres (7,700 ha). Researchers say that the dunes started forming less than 440,000 years ago.