Craters of the Moon Poster Road Trip Series signaled the completion of America’s

signaled the completion of America’s first transcontinental railroad

Great Salt Lake is the largest natural lake west of the Mississippi River

659-foot long Summit Tunnel

Carmel Highway and Tunnel were dedicated on July 4

It will light homes and stores in towns and cities

Craters of the Moon Poster Road Trip Series signaled the completion of America’sProduct Details 14" x 22" poster Interpretive Copy It is the play of light at sunset across this lava that charms the spectator. It becomes a twisted, wavy sea. In the moonlight, its glazed surface has a silvery sheen. With changing conditions of light and air, it varies also, even while one stands and watches. It is a place of color and silence Robert Limbert, Idaho Explorer