Moving a 100-foot-tall sequoia

A roughly 100-foot sequoia tree sits on a platform made of steel pipe, chains, burlap, wood and other reinforcements as workers prepare to move it to a new location about a block away in Boise, Idaho. The more than century-old tree is in the final throes this weekend of a complex effort to uproot it from the path of a Boise hospital's expansion and move it two blocks to city property. If all goes according to plan, it will arrive at its new home today...