北美国家公园拥有壮丽的自然风光，保护了丰富的生态和多样的野生动物，是探险的理想之地。艳情片

　　Aerial cinematography, gorgeous landscapes and new age music all come together in this feast for the eyes and ears. Timeless: A National Parks Odyssey is an informative and impressive presentation, for nature lovers, travel enthusiasts and aficionados of state-of-the-art filmmaking.