Lightning Medicine Cloud, a Rare White Buffalo in Greenville, Texas Brings Hope Lightning Medicine Cloud, a Rare White Buffalo in Greenville, Texas Brings Hope.Native Americans believe that a rare white buffalo is sacred. A ceremony was held at the Lakota Ranch in Greenville , Texas on Wednesday, June 29, 2011 to name a white buffalo born last month. The buffalo was named Lightning Medicine Cloud .(AP Photo/LM Otero) www.pinoyhalo.com/2011/07/03/lightning-medicine-cloud-a-rare-white-buffalo-in-greenville-texas-brings-hope/