A packed stack of logs.
Also, the yellow icon position & style are a bit different from the other cargo icons.
Remains of off-road low gears visible under the fine-tune gears.
Brick manual loading platform partially blocked by a sign. Cargo shifts after loading.
This is the brick framing structure near the flooded farm (Saving the farmers machinery) at Black Badger Lake.
Some yellow zones are very bright. Compare the first and last picture. In both cases, zones were activated (I was in loading cargo menu).