Stage 1: After the fourth wall on the right.
Stage 2: None
Stage 3: After the thirth mountain on the right.
Stage 4: Left before the fourth kreek.
Stage 5: After the thirth wall on the right.
Stage 6: Before the fifth river on the right.
Stage 7: Fifth plateau on the left
Stage 8: None and after that there are no more sightings reported.
Press Select + Y + Left+ Right at title screen and keep them pressed until the game begins. From now on, press Select to become invisible.