James Arthur “Art” Kalivas, 70, passed away Monday, April 12, 2021 at Sweetwater County Memorial Hospital in Rock Springs, Wyoming. He lived most of his life in Green River and spent several years snowbirding to Mesquite, Nevada. He died following a courageous battle with an aggressive form of cancer, surrounded by his family. God called him home as his work was complete, where he is now free from pain. He was born April 14, 1950 in Rock Springs, Wyoming; the son of John Kalivas and Irene Bekiarellis Kalivas. Advertisement - Story continues below... Art attended schools in Rock Springs ...