Stilt-legged Fly?

Stilt-legged Fly?

Observation - Stilt-legged Fly?. Description: Have seen these flies around a permanently damp area by a leaking water pipe, the ground around the area is very mossy and there may be several of these flies around during the summer months. Someone has suggested a type of Stilt-legged Fly, but does anyo

Have seen these flies around a permanently damp area by a leaking water pipe, the ground around the area is very mossy and there may be several of these flies around during the summer months. Someone has suggested a type of Stilt-legged Fly, but does anyone have a Genus at least?