Club Penguin Construction for Music Jam 2011

Club Penguin is preparing for the coming Music Jam party 2011. Walk around the island, find what you can help to build. The construction must be compeled before Music Jam begins on June 17. Have a look at these pictures.
Skill Village

Beach
Beach

Lighthouse

Dock
Dock

Snow Forts

Forest
Forests

Cove
Cove

Iceberg
Iceberg

That's all I saw.