Results 1 results found Dave Holder eyes the radar screen on the laptop of his navigator Blake Knapp, Extreme Tornado Tours, Oklahoma, United States of America, North America Dramatic skies over the landscape seen during a storm chasing tour in the midwest of the United States, Kansas, United States of America Dramatic skies over the landscape seen during a storm chasing tour in the midwest of the United States, Kansas, United States of America Dramatic skies over the landscape seen during a storm chasing tour in the midwest of the United States, Kansas, United States of America