Virus strains from two of these primate species, SIVsmm in sooty mangabeys and SIVcpz in chimpanzees, are believed to have crossed the species barrier into humans, resulting in HIV-2 and HIV-1, respectively.
642 Acres Lafayette, Boulder County, Colorado. $14,000,000. Conveniently located northeast of Boulder with direct access to the Denver corridor, this spectacular and spacious farm is situated on 642 acres.
Saguache County and high point of Custer County, Colorado, U.S. Crestone Peak is the seventh-highest summit of the Rocky Mountains of North America and the U.S. state of Colorado. The prominent 14,300-foot (4,359 m) fourteener is the highest summit of the Crestones and the second-highest summit in the Sangre de Cristo Range after Blanca Peak.