Got CALICHE ? One of 11 such trusses built in 1913 and 1914, the Mounds Bridge is distinguished among Utah's truss bridges for its well-preserved condition, long span and relatively early construction date. The Navajo have raised sheep and goats for centuries, but cannot compete with the economy of scale found in off-reservation livestock operations. Crayola is changing the name of its "indian red" crayon to avoid misunderstandings over the color's origin. Crayola says indian red was based on a reddish-brown pigment commonly found near India. But the manufacturer has gotten complaints from teachers who say students think the color has to do with American Indians. Indian teachers know intimately how a simple history lesson can topple self-esteem. "Can you imagine teaching Indian kids the concept of 'manifest destiny,' that you people were meant to be conquered and killed?" Founded in 1800, is the world's largest library, with more than 115 million items. More than one million of those items have been digitized and are available at the LOC web site. The four- and six-day trips down the Lewis and Clark National Historic Trail recall the heavy fur-trading period between 1800 and 1850, when the French-Canadian fur traders and Indians created and perfected voyageur canoes. The Return of Little Big Man