SIOUX FALLS, S.D. — Lucia Roda stood in her backyard early Wednesday morning, watching flames shoot up in the dark for each tree a spreading western South Dakota wildfire engulfed on the hills not far from the Spanish mustang preserve she manages.
Roda's family got an early morning pre-evacuation notice suggesting they leave their home and the conservancy in Buffalo Gap, South Dakota, but they decided to remain rather than chance moving 34 horses in the dark. The family took the "calculated risk" to wait until light so it would be safer if the horses had to be transported, Roda said.
"Last night at about three in the morning, it was a little hairy and a little scary," said Roda. "I don't think I've ever done something quite that scary, and I've done some dumb things in my life."
The wildfire in South Dakota's popular Custer State Park grew rapidly into Wednesday, pushing beyond the park's borders and threatening nearby communities of Fairburn and Buffalo Gap, but evacuation orders for those cities were eventually lifted later in the day.
The fire in the Black Hills park, which is just south of Mount Rushmore National Memorial in the state's southwest, grew from about 6 square miles (16 square kilometers) on Tuesday to about 55 square miles (142 square kilometers) on Wednesday, spreading to about 73 square miles (190 square kilometers) that night, according to park officials.
The fire is 10 percent contained, up from 7 percent. Lydia Austin, a park spokeswoman, said officials don't anticipate another night of rapid fire growth.
The Rapid City Journal reported it's among the largest wildfires in modern Black Hills history. No one has been injured by the blaze, which started on Monday.
"From hearing the briefing this morning, a lot of these firefighters say they haven't seen anything like this fire in 10 to 20 years," said Kobee Stalder, the park's visitor services program manager. "A lot of people are comparing this to a mid-summer fire."