FILE - This May 23, 2016, file photo, shows the northernmost boundary of the proposed Bears Ears region, along the Colorado River, in southeastern Utah. President Donald Trump signed an executive order Wednesday, April 26, 2017, directing his interior secretary to review the designation of dozens of national monuments on federal lands, as he singled out "a massive federal land grab" by the Obama administration. (Francisco Kjolseth/The Salt Lake Tribune via AP file, File)