In this episode of Running on Empty, Mr. Windy heads to Murfreesboro, Arkansas, chasing the dream of striking it rich at the Crater of Diamonds State Park. Joined by guests Phil and Joseph, from Murfreesboro Ace Hardware, dive into the gritty details of diamond hunting, from hauling a gorilla cart and shovel to sifting through every rock that might hide a treasure. But it wouldn’t be Mr. Windy without plenty of laughs along the way, as he riffs on being broke, battling dry-county liquor laws, and his shrimp-boat drinking stories. Can Mr. Windy turn gravel into glory, or will this quest leave him running on empty once again?