Drone footage shows Oregon farmland lost beneath floodwater as the Thomas Creek river drastically increased in volume during an unprecedented spring storm. <br /><br />The filmer, who shot the video on Tuesday (April 9), said the cause of the flooding was due to "an above average snow pack this year, and this was a warm rain on snow event."<br /><br />Local news is reporting the Lakeview flooding as the "worst flood in nearly 20 years."