Darkest Hour , Arlo Guthrie , Cover Jul 18, 2015 Cover, Cover Arlo Guthrie, Cover Darkest Hour, Cover Folk, The Best of Arlo Guthrie, Howdy Folks Here’s My Cover Of Arlo Guthrie’s Great Song Darkest Arlo Hope You Like It Stay Cool. Like 0 Thanks! You've already liked this « Chilling of the Evening – acoustic Arlo Guthrie cover » When A Soldier Makes It Home , Arlo Guthrie ,cover