TUSCALOOSA, ALA. – On a cold, gray winter day, Stephen Secor pulled into the driveway of David and Amber Nelson, who welcomed him into their basement filled with stacks of refrigerator-size, ...

Dusk starts to settle across the landscape. The dirt trail, lit by the last licks of sunlight, winds through the trees. The sound of your shuffling footfalls fills the quiet. Suddenly, you stop.