After four weeks of quarantine, I’ve learned a bit about what helps keep me mentally healthy in lockdown, and exactly none of it is a surprise: adequate sleep, nutritious food (apparently woman does not live by Doritos alone, though heaven knows I’ve tried), meaningful work, exercise, and fresh air. Spring in Flagstaff is wind season, so getting outside without being blown into the next ZIP code is challenging. Usually the best opportunity is before nine AM, which is why I’ve been outside gardening at 7 AM. Yes, I know that is sick and wrong, but one does what one must. I could write a long, not-so-eloquent essay on the beauty…