What are these strange markings in the fields in Isle of Man? Scorchings or dry patches? Weirdly squiggly crop art?

Name: Isle of Marks

Lat, Long: 54.279758, -4.525416

Location: Ravensdale, Isle of Man

https://i1.wp.com/www.weirdgoogleearth.com/wp-content/uploads/2020/06/isle-of-marks.jpg?fit=1000%2C676&ssl=1https://i1.wp.com/www.weirdgoogleearth.com/wp-content/uploads/2020/06/isle-of-marks.jpg?resize=150%2C150&ssl=1WeirderCrop ArtNatureWeird StuffCrop Signs,Field art,Field markings,Fields,Isle of Man,MarkingsWhat are these strange markings in the fields in Isle of Man? Scorchings or dry patches? Weirdly squiggly crop art? Name: Isle of Marks Lat, Long: 54.279758, -4.525416 Location: Ravensdale, Isle of ManPeculiar places from around Google Earth