You are
looking for a 35mm film canister.
We have been planning
this series for several years and finally got around to it.
There will be 15 total caches in this series from the Downtown
Grand Rapids end of Lake Michigan Drive, all the way West to Lake
Michigan.
Most caches are on the
north side of the road so it will be easiest to do it from East to
West.
The further west we got -
the harder it was to find good hiding spots with safe
parking. Some don't have much, but all do have spots to pull
completely off the road to access the cache
site.