|Snowmass Mountain (the double-pointed peak at left) and surrounding summits|
The Girl With All the Gifts, because it's a book best read without knowing much about it. (Seriously, if you haven't read it, DO NOT read reviews or discussion where you might stumble across spoilers! This is a book that deserves to be discovered without any preconceptions on the reader's part, for reasons that will soon become apparent when you read it.) All I'm going to say is that I found it an intense and moving read, and I heartily recommend you give it a try.