Hoar frost close-up, North Cascades National Park. Washington, USA. http://www.terragalleria.com/parks/np-image.noca47717.html Frank Levy at night, North face of Les Droites, Mont-Blanc Range, Alps, France. http://www.terragalleria.com/mountain/mountain-image.alps3163.html Ice tunnel leading to the ridge exiting Aiguille du Midi. Alps, France http://www.terragalleria.com/mountain/mountain-image.alps3526.html Climbers inside an igloo. Denali, Alaska http://www.terragalleria.com/mountain/mountain-image.mcki3359.html Upper Yosemite Falls and icy rock wall. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose45306.html Climbers Frank and Alain climb thin ice in the Super-Couloir on Mt Blanc du Tacul, Mont-Blanc Range, Alps, France. http://www.terragalleria.com/mountain/mountain-image.alps3049.html The Super-Couloir on Mt Blanc du Tacul is the very steep and narrow gully, Mont-Blanc Range, Alps, France. http://www.terragalleria.com/mountain/mountain-image.alps3045.html On the North face of Grande Casse, Vanoise, Alps, France. http://www.terragalleria.com/mountain/mountain-image.alps3035.html Frank Levy on the central slope of North face of Les Droites, Mont-Blanc Range, Alps, France. http://www.terragalleria.com/mountain/mountain-image.alps3165.html On the North face of Grande Casse, Vanoise, Alps, France. http://www.terragalleria.com/mountain/mountain-image.alps3157.html Two parties climbing on the lower half of the North face of Tour Ronde, Mont-Blanc range, Alps, France. http://www.terragalleria.com/mountain/mountain-image.alps3034.html