(Susan Montoya Bryan | Associated Press file photo) In this Sept. 3, 2010, file photo, the East Fork of the Jemez River cuts through Valles Caldera National Preserve, in N.M. Underground pockets of boiling water and steam that could have been tapped to produce electricity are now off limits as the Santa Fe National Forest that borders Valles Caldera National Preserve in northern New Mexico has said no to the prospect of geothermal development.