Another quick timelapse taken over a 48hr period during a recent visit to the Highlands of Scotland. We stayed in a small, remote lodge on the banks of Loch Broom, directly across from the fishing town of Ullapool.
This was a good test to leave the Pi's out for a sustained period of time; due to the remoteness of the location and to test the waterproofing of the tins themselves.
Scotland, being Scotland, it did rain. There is quite a bit of distortion caused by water over the lens but it cause the devices no problems whatsoever.
Trying something like this yourself is easy. Check out my page at http://fotosyn.com/timelapse/ where there is a full guide to getting started.