PHOTO GALLERY: Native American Day Parade draws dozens of entries, thousands of spectators

South Dakota's indigenous heritage celebrated in downtown Sioux Falls

While the rest of the country had continued to refer to the first holiday after Labor Day as Columbus Day, South Dakota has officially called the second Monday in October Native American Day since 1990.

And the holiday, designated to honor the culture and heritage of South Dakota’s largest minority population, brought thousands to downtown Sioux Falls Mo…