A woman in blue pants and a light-blue top looks down at her hand while standing near a dirty gray truck and surrounded by muddy ground.
The truck that the woman in blue is standing next to could really use a good cleaning, as it's surrounded in mud.
A truck surrounded by muddy ground is surrounded by mud.
Answer: The truck is a dirty gray truck.
Woman in blue pants and a light-blue top is woman in blue, and dirty gray truck is a type of truck.