This is a Cache Depot.
The purpose of this cache is to provide a location where geocachers can trade a bit of SWAG along the Bear Bait Trail. There are 7 Cache Depots plus BB22, which gives a total of eight locations with containers that are large enough for trade items.
BB Trail Cache Depot list:
GC4KED1 - BB22 - Northwest Trail
GC6RQ57 - BB Cache Depot #1 - Northwest Corner
GC6RQ6V - BB Cache Depot #2 - Upper Northcentral Trail
GC6RPJQ - BB Cache Depot #3 - Lower Northcentral Trail
GC6RXE2 - BB Cache Depot #4 - Center Line
GC6RXEZ - BB Cache Depot #5 - Southwest Trail
GC6RXFA - BB Cache Depot #6 - Southeast Trail
GC6RXCR - BB Cache Depot #7 - Northeast Corner
Enjoy the Wabeno Bear Bait Trail. Happy Caching!