What are some examples of recent flash floods?

Not recent, but here's a classic video I believe in Australia: And here are some different ones. read more

In the winter of 1983, the Pacific Northwest of the United States saw one of the worst floods on record for that region, and some states recorded their wettest winter ever. Damage estimates are as high as $1.1 billion. read more

Heavy rainfall in the Negev desert caused a flash flood in the Tzafit canyon trapping a group of hikers and resulting in 9 fatalities : May 27, 2018: 1: heavy rain: Heavy rainfall, around 8 inches (20 cm) in 2 hours caused significant flash flooding in Elliccott City, Maryland. This is the second 1000-year flood event in 2 years. read more