Summary:

The shadow of the entities is visible even from a distance (when the player is in powder snow).

Steps to reproduce:

1. Place the powder snow square two blocks high.
2. Create an entity with a shadow inside powder snow at one end of the square (for example mrba or item).
3. Move away from the essence (so that the essence is not visible in the powder snow fog).

Observed results:

The entity is not visible, but its shadow is still visible.

Expected results:

There should be no shadow either.

Image: