risk car road outside weather outdoors dangerous nature travel rural threatening scenery threat sky usa united states tornado storm danger landscape scenic clouds natural american scene day ominous us handheld rural scene wide shot landscapes incidental people vehicle interior scenics travel destinations north america stormy threats tracking shot travel destination north american june real time united states of america meteorology storms People In The Background Nebraska 2014 hand held hand-held long clip meteorological one minute or greater real-time realtime rural scenes scenes background people stormchaser storm clouds stormchasing