Mark Gibson, 60, of Perkasie, Pa., calls his endeavor “The Rocky Steps Everest Challenge.” He thought it could be done in a mere 24 hours. Gibson ran up and down Philadelphia's Rocky steps equivalent to the length of Mount Everest. We Recommend 01:35 Camden seniors get first dose … Raishad Hardnett 03:30 As National Guard secures Wash… Lauren Schneiderman and Astrid Rodrigues 01:43 Harrisburg church staffer thro… Raishad Hardnett and Tyger Williams 00:53 Watch: Biden's hometown, Scran… Tom Gralish and Kristen Balderas 01:27 Video: How Philly spent MLK Da… Kristen Balderas 01:01 Video: Philly church rings bel… Tom Gralish and Astrid Rodrigues
