The mystery of the Arapaho photos

According to the Evening News of Edinburgh, Scotland, long-lost photographs of Native Americans have been uncovered in a file cabinet in the Charlotte Square headquarters of the Edinburgh World Heritage Trust. And thanks to the interest of an Edinburgh archivist who stumbled upon the pictures -- taken in 1921 -- and then pursued the matter rather than let it drop, 7,000 Arapaho people who live on the Wind River Reservation are reclaiming this part of their heritage for themselves