In Search of the 10 Commandments

Gebel Musa, or Mount Moses. Some people believe this mountain in the southern part of the Egyptian Sinai Peninsula is where Moses received the Ten Commandments from God. However, according to a variety of archeologists and historians, there are some 30 other mountains throughout the region that also are in contention for the title of Mount Sinai -- if the place ever existed at all. (Ely Brown / ABC News)