The longest night
Added 1499250341 by Models in the Landscape.
Come to "Photo 24" they said. "It will be fun" they said. 38 hours on the move (including train to London and back), over 25 miles walked and about a zillion steps from street level to sub level, to street level, to viewing level and so on.
I really should have gone with my initial thoughts and booked a model for shooting at some of the iconic landmarks.