These structures look like staple wires, but what purpose do they actually serve? A reader thinks they might be catch basins for water, but could they serve an ominous or secretive purpose?

Name: Desert Staples

Lat, Long: 14.2603959,3.5021491

Location: Filingue, Niger

Reported by: Dick Henning

https://i1.wp.com/www.weirdgoogleearth.com/wp-content/uploads/2019/12/desert-staples.jpg?fit=1000%2C676&ssl=1https://i1.wp.com/www.weirdgoogleearth.com/wp-content/uploads/2019/12/desert-staples.jpg?resize=150%2C150&ssl=1WeirderNatureDesert,Desert patterns,Strange patternsThese structures look like staple wires, but what purpose do they actually serve? A reader thinks they might be catch basins for water, but could they serve an ominous or secretive purpose? Name: Desert Staples Lat, Long: 14.2603959,3.5021491 Location: Filingue, Niger Reported by: Dick HenningPeculiar places from around Google Earth