Authorities say a body found at the Grand Canyon is believed to be a Hungarian man who was reported missing in July. Grand Canyon National Park officials say the body found Monday is believed to be that of 45-year old Gabor Berczi-Tomcsanyi. His body was found about 430-feet below the rim at Yavapai Point. A park spokeswoman says he was a Hungarian national who lived in Hong Kong and who was traveling in the U.S. Southwest. Officials say they believed he entered the park on or around July 19-th. His family reported him missing on July 29-th to Las Vegas police.