In this breathtaking suspense novel by Nevada Barr, park ranger Anna Pigeon is faced with a sinister mystery that threatens the visitors of Mesa Verde. As a strange and deadly disease spreads through the park, Anna must unravel the source and put an end to the evil wind that carries it. With gripping twists and turns, Ill Wind transports readers to the atmospheric landscape of Mesa Verde, immersing them in the heart-pounding action as Anna races against time to uncover the truth. Fans of Nevada Barr's thrilling storytelling and gripping mysteries won't be able to put this book down.