File:NPS oregon-trail-map.jpg
Size of this preview: 800 × 149 pixels. Other resolutions: 320 × 60 pixels | 640 × 119 pixels | 1,024 × 191 pixels | 1,280 × 238 pixels | 9,104 × 1,696 pixels.
Original file (9,104 × 1,696 pixels, file size: 2.94 MB, MIME type: image/jpeg)