The recent earthquake in Nepal has killed more than 7,000 people and injured more than twice as many. Some casualties were also reported in the adjoining areas of India, China, and Bangladesh. The earthquake triggered an avalanche on Mount Everest, killing at least 19, making it the deadliest day on the mountain in history. Hundreds of thousands of people were made homeless. Centuries-old buildings were destroyed. Here's a collection of great nonprofits helping to rebuild and restore Nepal.