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How are the ice blocks of igloos so perfectly formed and fitted, and able, it’s been said, to withstand the weight of a polar bear?How can you determine if the fresh snow that’s fallen outside your front door is as good for making a slab shelter as a snowman? What is a slab shelter, anyway? For that matter, what are drift caves, spruce traps, snow block walls, and bivy bag shelters, and how would you go about building them, whether for winter fun or protection from the weather?
About the Author: Norbert E. Yankielun, PhD, is a former research engineer for the U.S. Army Corps of Engineers, Cold Regions Laboratory in New Hampshire. In his spare time, he conducts igloo-building workshops, which draw hundreds. His Web site is www.DoctorWhy.com.
Buchbeschreibung W W Norton & Co Inc, 16.11.2007., 2007. Buchzustand: Gut. 148 Seiten Sofortversand! Gutes Exemplar, geringe Gebrauchsspuren, Cover/SU berieben/bestoßen, innen alles in Ordnung; good – fine Immediate delivery in bubble wrap envelope! Good copy, light signs of previous use, cover/dust jacket has some rubbing/wear (along the edges), interior in good condition 160608av79 ISBN: 9780393732153 Alle Preise inkl. MwST Sprache: Englisch Gewicht in Gramm: 297 22,6 x 14,0 x 1,0 cm, Taschenbuch. Artikel-Nr. 375583