An anonymous reader writes "iFixit.com CEO Kyle Wiens flew to London to take apart the new iPhone 3G S at the MacWorld UK office. There are videos of the teardown, as well as images showing all of the internals, as well as some discussion of the parts inside." Link to Original Source
I've never been canoeing before, but I imagine there must be just a few
simple heuristics you have to remember...
Yes, don't fall out, and don't hit rocks.