I took the ferry from rom Cat Ba island to halong and continued driving to the cave. Later I walkd in the stroll path near the see watching the islandsMusic: YouTube Audio LibrarySweaty Linen — Surf Ninja 3Wind Riders — Asher FuleroSaucers Unaware — JAde WiiThe Hardest Part — Jeremy BlakeSweaty Linen — Surf Ninja 3Theatre Days — SlenderbeatsCandy Apple Blue — Surf Ninja 3