Marathon Alpha / Scenic Walker / Perimeter 1 [Hauler + Overflow + S Relay]

What is that shaft of light piercing through the clouds? [Marathon (2025) Alpha] I made a few attempts to walk the maps and appreciate the sights and sounds. I didn't always manage to move slowly/ignore loot/avoid fights. I definitely didn't get to all of the gorgeous interiors and tunnels. There are a few videos in this series; why not kick those running shoes off and take in the scenery?