| Snow roofs and trap doors | ![]() | ||
| Re: Uh, no -- crossbowman | Post Reply | ![]() |
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Posted by: DWA 05/07/2008, 10:14:52 (About author)
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Crossbowman:"Our keen recent interest in global warming means we're paying close attention to icy areas, so we'd very likely "see" the thermal signature of a cave base and then go out to see what was causing it." The hiding problem you pose there has many solutions, unless its thermal footprint is really big. Taking a clue from the natural world, how about a swinging trap door (covered with snow)? Just be careful to use fresh clean snow and hide the walrus skin hinges. http://en.wikipedia.org/wiki/Torreya_trap-door_spider |
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