Hiker films 20-metre deep sinkhole in field in Lingenfeld, Germany on March 24 Sign of the Times 29 March 2024 Hits: 70 A man witnessed a giant sinkhole appear in the middle of a field, while he was on a hike. In a short video clip, the walker edges towards the mysterious hole and appears to be shocked by the depth - an estimated 20m. The sinkhole arose from the collapse of the soil in an area with underground rivers, in Lingenfeld, Germany. Source link Prev Next