“Almost at once, however, I had my qualms about the project. Ever since my “epiphany” in Chad, I’d agonized over the environmental impact of my climbing. To fly the three of us down to Mexico—not to mention other crew members to operate automated drones to capture footage high on the wall—would be to leave a sizable carbon footprint. Could I really justify burning all that jet fuel and using pricey high-tech hardware just to capture my several hours of play on Portrero Chico?”
Book:Alone on the Wall
