Struggling from symptoms of post-lockdown stress disorder (PLSD), Stillman and his wife load paddling, snorkeling, and wing foiling gear into a van and race south to the Florida Keys in search of refuge and what the future might hold in a world they barely recognize. Exploring mangroves, barrier islands, and coral reefs, they look to the deep blue sea for the answers they desperately hope to find. In Stillman's fourth collection of nature essays,...