6 am is too early for the sun to be up, and too early to deal with sinkholes! But one poor guy happened to be on the scene just before dawn, and damn, drove right into it

a 12 inch water main burst

https://www.nbcsandiego.com/news/local/Sinkhole-National-City-San-Diego-Scott-Delta-469721563.html?_osource=Newltr_Station_Hdlines_SanDiego