Iowa: Massive 'rain shaft' in sky during storm
Melanie Trewin Jencks captured an incredible shot of a massive rain shaft northwest of Hawkeye, Iowa, on Wednesday afternoon.
"I was both excited and scared, as I wasn't sure what exactly was happening..." Jencks told CNN.
She had just left her family business and was trying to get home before the storm hit. She snapped this with her iPhone.