As tribal members dig in their heels to prevent construction of an oil pipeline they say threatens their water supply and damages sites sacred to them, a growing police action in North Dakota over the weekend has landed many of them in jail. Since the summer, thousands of Native Americans, including New Mexicans, have converged on North Dakota, heeding the call of the Standing Rock Sioux to protest against the pipeline construction. Liz McKenzie of the Diné Nation (Navajo Nation), for one, felt a sense of unity with the Standing Rock Sioux Tribe when she visited North Dakota in September, she said. The 2015 Gold King Mine Spill that contaminated the San Juan and Animas Rivers and affected agricultural communities in New Mexico and on the Navajo Nation made water contamination concerns raised by the Standing Rock Sioux more than a political call to action. ”It’s not even like we are standing in ‘solidarity’,” McKenzie said.