Screenshots of tricky spots (caves, puzzles, etc.)

[Boombaastical]

Here right after entering the cave (Ravaged Path):

Probably the black areas on each side?

[Boombaastical]

Rock smash place:

[Boombaastical]

Probably check how far the black area is on the right? But what prevents the character to move right more often

[Boombaastical]

Eterna forest:

The brown on the right of the character?