Ensign Jacob Black had spent most of his life on starships and space stations. He'd enjoyed holodeck excursions camping in Yosemite on Earth and hiking the hinterlands on Bajor. His father had also taken the entire family to programs set to recreate the forests near his ancestor's home in Scotland. No one could have prepared him for the reality of London in 1888. Specifically, no one could have prepared him for the smell. The Thames was subject to the tides of Earth's large moon; when the river…