There’s also a “Create” link on the site where you can create your own historic posters, movies, or “Pathway Challenge” to showcase the connections between historic events. It all might get you looking at history through new eyes!
However, you can go into the search mode along the bottom bar, then type searches by keyword based on your unit of study. Keyword searches of “environment” or “National Parks” are definitely 2 great eco-explorations. Choose a picture to bring to center, and history begins to unfold before your eyes. Click the pictures to learn more or rearrange them for a new vantage point into history. The images can serve as an excellent springboard for introducing or extending concepts. Likewise, the digital images and information can serve as an excellent resource for research and writing.
Digital Vault image from http://www.nikolasschiller.com/blog/index.php/archives/2008/04/