We found a few small ones in Nevada and a couple of larger ones in AZ. One of the guys at a motel we stayed in said we needed to clean them to keep them from rusting. The Nevada ones are small and mostly dark looking and have white dust (salt?) on them. The AZ ones already have rust on them but also have metal looking parts as well. Any suggestions, I was thinking of spraying them with WD-40.....
Dusty
Dusty