On the road again.

Crossing the border into South Dakota.

Whilst waiting for the storms to develop, a grass fire ignites a few miles away.

Racing towards the storms.

A Supercell is developing in South East, Sth Dakota.

Nice structure.

Getting quite large..

Lightning strikes were quite common.

Dark clouds.

Brad getting out of the car for a few very quick shots.

Storm front has passed.

Racing away from the storm to get into a better and safer position.

Near Badlands National Park.

Tornado warning is now current.

Chasing a Tornado warned storm.

Very active supercell, with rotation.