Death Valley National Park, salt creek, some distant voices

Death Valley National Park, low wind, very quiet near sand dunes, some very distant voices and motor

Death Valley National Park, parking lot, car approaching, people get out of car, steps on rocky ground

Death Valley National Park, natural bridge, tourists, steps on rocks in canyon, reverberant voices, International language

Death Valley National Park, bad water basin, tourists on salt, International language, distant car doors and horns, camera shutter

Death Valley National Park, very quiet near sand dunes, some very distant voices