'When Lake Bonneville evaporated thousands of years ago, it left tons of this on the flats'
salt
LAKES: When Lake Bonneville evaporated thousands of years ago, it left tons of this on the flats
When Lake Bonneville evaporated thousands of years ago, it left tons of this on the flats
When Lake Bonneville evaporated thousands of years ago, it left tons of this on the flats
LAKES
salt
LAKES