A well camouflaged bison capsule close to an open field where
perhaps bisons, or rather wisents,
have been wandering around a long time ago.
The second cache in the camocache series. Look in the Bookmarks
list for more...
The hint indicates the need of special equipment to find the
cache. There's no absolute need for it, you can find it anyway -
but it'll be a bit easier to spot if you're right next to it and
still don't see it. But if you go nightcaching it can be
really useful.
Please be careful with the camouflage and the placement
of the cache!
Feedback on coordinates and difficulty rating is welcome!