Controlling Niagara Falls on March 29, 2020 Canada dam electricity Niagara Falls NOAA power grid tourism treaty USA vacation +
Picture 3/4: Visiting Weldon Springs on March 04, 2018 dam Sophomore state park trail walking Weldon Springs State Park +
River Locks on February 16, 2015 2090 catastrophe chokepoint Corps of Engineers crumbling dam disrepair give way life expectancy river river locks transportation waterway +
Covered Bridges on October 17, 2013 beef jerky boobies bridges Bridgeton Indiana covered bridge Covered Bridge Festival dam E.T. flea market Indy 500 Parke County raccoon hide Veedersburg Indiana vendor +