Legendary Wings
On every level, there will appear a grouping
of 3 statues arranged in a triangular pattern about 3/4 of
the way through. Drop bombs on them until they are destroyed,
and one of them will reveal a passageway (note: the passageway
will appear underneath a different statue every time) - now
fly into the passageway. You'll be taken inside a cave. Collect
the treasure chests which are worth 200 points each. DO NOT
SHOOT INSIDE THE CAVE!!! If you fire and hit a treasure chest
it will be destroyed, and parts of the cavern walls will release
enemies when shot.