When you are driving through this area you have probably a long drive and you may no meet many cars here. Fancy a little break with some action? :-)
This cache is rated T 4.5, but the T-rating may be lower, but it may also not be possible to reach the cache. This all depends on the weather and season - All these factors influence the amount of water in Finnafjarðará.
Still need a hint? Waterproof hiking boots or even rubber boots might be helpful... ;-)
Please be careful when you take the logbook out.