And then, with the flashlight’s beam, mosquitoes. They swooped down on the boat in ravenous thick-thrumming clouds—biting, biting, biting, biting—swarming my face, my eyes, my nose, my ears, my feet. I pulled on my rain coat and rain pants, rowed at full speed to the channel’s end, splashed awkwardly to shore, and began to set up the tent in the dark with a rush of slapping and swearing, not even bothering to look around for the railway. Biting, biting, biting. My arms, legs, and face were smeared with blood. Mosquitoes crawled in wriggling masses up my sleeves, under the brim of my hat, up the legs of my rain pants. Biting, biting. The air was thick with them, their buzzing the livewire hum of a high-voltage transformer. Biting, biting, biting. I held my hand over my mouth and nose to avoid breathing them in, and still a dozen mosquitoes fluttered in my throat at each inhalation. I unzipped the tent, threw in whatever gear I could reach, and crawled in after it. I spent the next hour killing every mosquito that had found its way in. By the time I was done, the walls were covered in streaks of blood, and the floor was strewn with heaps of crumpled bodies.