You'll get an opportunity to visit seven of the nooks and
crannies along 148th if you take on this challenge. Be
prepared for a two mile journey. It's best to walk or ride a
bike. Use the Robinswood Park car park at N47 35.337 W122
08.549. There is at least one film canister and the final is
a green bison. You might want some typical urban geocacher's
tools like a flashlight, mirror, tweezers, magnet, ... Or
maybe not.
If you can complete this challenge, the coordinate for a
bonus cache is included on the top of the log.
Cheers.