artwolfe.com
Silhouette of Guanaco and Cria, Torres Del Paine National Park, Chile - Art Wolfe
Making a dramatic silhouette a gaunaco and her cria rest in Torres del Paine National Park in Chile. Guanacos survive in both mountain and plains habitats. Their hemoglobin has a much higher affinity for oxygen than that of other mammals, allowing them to function at high altitudes (up to 4,800 meters). The guanaco cria weighs Read more...