![(Courtesy of Alejandro Higuera [Pascua Yaqui] of Ket t'ui Photography) Former roller derby player Daisy Purdy recently roller skated from Arizona to North Carolina to raise awareness and funds for a water quality research project on the Navajo Nation.](https://www.sltrib.com/resizer/v2/V6HWFKA3YRDB5P7JEUKBHPCLRE.jpg?auth=866193e6d45983c69603c138b89d8f901fc1d25af9342e8c2b395837fd1d5a79&width=1024&quality=88)
(Courtesy of Alejandro Higuera [Pascua Yaqui] of Ket t'ui Photography) Former roller derby player Daisy Purdy recently roller skated from Arizona to North Carolina to raise awareness and funds for a water quality research project on the Navajo Nation.