Desert flooding even happened before by mistake in the US: It was not long before the Colorado River began to wreak havoc with its erratic flows. In autumn, th

Desert flooding even happened before by mistake in the US: It was not long before the Colorado River began to wreak havoc with its erratic flows. In autumn, the river would drop below the level of the canal inlet, and temporary brush diversion dams had to be constructed. In early 1905, heavy floods destroyed the headworks of the canal, and water began to flow uncontrolled down the canal towards the Salton Sink. On August 9, the entire flow of the Colorado swerved into the canal and began to flood the bottom of the Imperial Valley. In a desperate gamble to close the breach, crews of the Southern Pacific Railroad, whose tracks ran through the valley, attempted to dam the Colorado above the canal, only to see their work demolished by a flash flood.[197] It took seven attempts, more than $3 million, and two years for the railroad, the CDC, and the federal government to permanently block the breach and send the Colorado on its natural course to the gulf – but not before part of the Imperial Valley was flooded under a 45-mile-long (72 km) lake, today's Salton Sea. https://en.wikipedia.org/wiki/Colorado_River https://en.wikipedia.org/wiki/Colorado_River