And in 1921, the Montana Supreme Court ruled in a case involving Prickly Pear that the folks who were there first had the first, or "senior water rights."
而在1921年， 蒙大拿最高法院 裁定的一个案件中涉及仙人掌果溪， 其中裁定最先定居的人们 拥有首先、或更高的水资源权利。