Description: Tourists mill around the historic Cutty Sark at Greenwich. This magnificent ship is also viewed from the River Thames. There are views across the Thames to the splendour of the Naval College and of Greenwich Park and the London skyline. A packed tourist boat is seen sailing along the river. There are glimpses of the glass dome at the entrance to Greenwich Foot Tunnel which links the north and south banks of the river. The Tower of London and Tower Bridge mark the end of the river trip.