Everything you need to understand or teach Banner in the Sky by James Ramsey Ullman.
Rudi Matt is a sixteen-year-old boy who desperately wants to climb the Citadel - the mountain that his father died on fifteen years earlier. Living in a small Swiss mountain village, he is constantly reminded of his "legacy." Unfortunately, Rudi's mother and uncle want him to have nothing to do with his father's occupation and have forbidden Rudi from climbing. Ignoring this, Rudi is out on a glacier when he saves...
Banner in the Sky Lesson Plans contain 149 pages of teaching material, including: