Environmental activist Chelsea Satre, left, and Julianne Waters sit in the middle of Main Street and block a light-rail train after Tim DeChristopher was sentenced at the Frank E. Moss Federal Courthouse in Salt Lake City, Tuesday, July 26, 2011. Tim DeChristopher was sentenced to two years in prison on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)

Environmental activist Mary Danzig sits with her daughter Kjersten Danzig, 9, as Mary blockades an entrance to the courthouse after Tim DeChristopher was sentenced at the Frank E. Moss Federal Courthouse in Salt Lake City, Tuesday, July 26, 2011. Tim DeChristopher was sentenced to two years in prison on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)

Environmental activist Tim DeChristopher walks to the Frank E. Moss Federal Courthouse in Salt Lake City, Utah, Tuesday, July 26, 2011. Tim DeChristopher is scheduled to be sentenced on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)

Environmental activist Tim DeChristopher is surrounded by media as he arrives at the Frank E. Moss Federal Courthouse in Salt Lake City, Utah, Tuesday, July 26, 2011. Tim DeChristopher is scheduled to be sentenced on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)

Environmental activist hold signs in front of the courthouse as Tim DeChristopher was sentenced at the Frank E. Moss Federal Courthouse in Salt Lake City, Tuesday, July 26, 2011. Tim DeChristopher was sentenced to two years in prison on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)

An environmental activist holds song lyrics after being arrested for blocking Main Street after Tim DeChristopher was sentenced at the Frank E. Moss Federal Courthouse in Salt Lake City, Tuesday, July 26, 2011. Tim DeChristopher was sentenced to two years in prison on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)

Environmental activist Chelsea Satre is arrested after sitting in the middle of Main Street and blocking a light-rail train after Tim DeChristopher was sentenced at the Frank E. Moss Federal Courthouse in Salt Lake City, Tuesday, July 26, 2011. Tim DeChristopher was sentenced to two years in prison on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)

Environmental activist Joshua Kahn Russell uses a bullhorn in front of the courthouse as Tim DeChristopher was sentenced at the Frank E. Moss Federal Courthouse in Salt Lake City, Tuesday, July 26, 2011. Tim DeChristopher was sentenced to two years in prison on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)

Environmental activist Dan Chancellor wears a Bidder 70 hat across the street from the Frank E. Moss Federal Courthouse in Salt Lake City, Utah, Tuesday, July 26, 2011. Tim DeChristopher is scheduled to be sentenced on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)

Environmental activist carry a puppet across the street from the Frank E. Moss Federal Courthouse in Salt Lake City, Utah, Tuesday, July 26, 2011. Tim DeChristopher is scheduled to be sentenced on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)

Salt Lake City Police chief Chris Burbank talks with environmental activist Joshua Kahn Russell about the activist group blocking Main Street after Tim DeChristopher was sentenced at the Frank E. Moss Federal Courthouse in Salt Lake City, Tuesday, July 26, 2011. Tim DeChristopher was sentenced to two years in prison on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)

Environmental activist block Main Street after Tim DeChristopher was sentenced at the Frank E. Moss Federal Courthouse in Salt Lake City, Tuesday, July 26, 2011. Tim DeChristopher was sentenced to two years in prison on federal charges for bidding up prices at an auction of land leases that he couldn't pay for. (AP Photo/Jim Urquhart)