Unknown Hoverfly

Unknown Hoverfly

Observation - Unknown Hoverfly - UK and Ireland. Description: Might not be possible to get an ID with the images but struggling with a few flies/hoverflies so giving it a go! Thank you in advance for any input. This is a montage image of one fly.

Might not be possible to get an ID with the images but struggling with
a few flies/hoverflies so giving it a go! Thank you in advance for any input.
This is a montage image of one fly.