article_snippet: We're truly international in scope on Tuesday.
article_snippet: We're visiting Italy, Russia, the United Arab Emirates, and the Himalayan Mountains.
article_snippet: Find out who's attempting to circumnavigate the globe in a plane powered partially by the sun, and explore the mysterious appearance of craters in northern Asia.
article_snippet: You'll also get a view of Mount Everest that was previously reserved for climbers.
article_snippet: We will be selecting schools from the comments of the show.