The document summarizes a 10-day multisport trek through Patagonia in Chile and Argentina. It includes hiking in Torres del Paine National Park, kayaking among icebergs on Grey Lake, camping, and visiting Perito Moreno Glacier. The optional 3-night extension involves city tours and New Year's Eve celebrations in Buenos Aires before flying to El Calafate to meet the main trip. The price is $2425 excluding airfare, with accommodations ranging from hotels to camping.