Garrison Zipperer built the AMTRevell 1/25 scale ‘55 Chevy Cameo Pickup (Coca-Cola) and Revell 1/25 scale ‘70 Plymouth AAR ‘Cuda for the diorama when he was 10. He “changed them to look like the junkyard when [he] was 12 and added all of the old details” like weathering, sand, leaves, dirt, and store-bought grass and moss