David Trowbridge:
Some neat bridge
David Trowbridge:
The Tower of London
David Trowbridge:
A bird at the Tower of London
David Trowbridge:
Tower Bridge
David Trowbridge:
The Tower of London
David Trowbridge:
City Hall
David Trowbridge:
Tower Bridge
David Trowbridge:
Shad Thames
David Trowbridge:
Tower Bridge raising up
David Trowbridge:
Tower Bridge raising up
David Trowbridge:
Tower Bridge raising up
David Trowbridge:
University at Greenwich
David Trowbridge:
Royal Observatory
David Trowbridge:
Royal Observatory
David Trowbridge:
Royal Observatory
David Trowbridge:
Prime Meridian
David Trowbridge:
Clock at the Royal Observatory
David Trowbridge:
Royal Observatory
David Trowbridge:
Royal Observatory
David Trowbridge:
Telescope at the Prime Meridian (with a laser to measure transit)
David Trowbridge:
Royal Observatory
