All of the above! And much more so (like stuck at 17,000' in a whiteout for 10 days?).
See what I mean about the "rant" thing? Pointless. In all my travels in regulated NP's and such, with very specific permits, I've never once been hassled by a ranger because of having to change my itinerary because of conditions. the rangers, in fact, have always been very helpful and understanding.