On a windy day last August, President Joe Biden signed a proclamation protecting the canyons, cliffs, and plateaus surrounding the Grand Canyon National Park, nearly a million acres abutting the Navajo Nation and Havasupai Indian Reservation.
Be aware of the potential for earthquakes in Iowa. Two seismic regions are of concern, and Iowa's older, brittle crust can amplify the impact of seismic waves.
Be aware of the potential for earthquakes in Iowa. Two seismic regions are of concern, and Iowa's older, brittle crust can amplify the impact of seismic waves.
Be aware of the potential for earthquakes in Iowa. Two seismic regions are of concern, and Iowa's older, brittle crust can amplify the impact of seismic waves.
Be aware of the potential for earthquakes in Iowa. Two seismic regions are of concern, and Iowa's older, brittle crust can amplify the impact of seismic waves.