Strange ‘UFO’ Discovered on the Edge of Thyles Montes on Mars

The photograph analyzed here (ESP_074267_1105) was acquired by NASA’s Mars Reconnaissance Orbiter on 31 May 2022 and is described as ‘USGS Dune Database Entry Number 1186-691.’

Here I feature a u-shaped/horseshoe-shaped object measuring approximately 10 metres across. There appears to be a long straight dark streak/trench to the side of the object.

Could this be a craft which came in at a very low angle trajectory crashing in to the surface leaving a dark trench or could this be a vent-type structure which vented a dark material onto the surface?

Jean Ward
YouTube