(Deborah Wall) Eureka Dunes in Death Valley National Park in California are about 3 miles long …

(Deborah Wall) Eureka Dunes in Death Valley National Park in California are about 3 miles long ...

(Deborah Wall)
Eureka Dunes in Death Valley National Park in California are about 3 miles long and 1 mile wide and are known as “singing” or “booming” dunes.