01.  sky, trees, greenery, river, rock, tree trunks, elk
02.  partially cloudy sky, trees, fence, hot bubbling spring, ground
03.  partially cloudy sky, trees, fence, boardwalk, geyser
04.  partially cloudy sky, sunset, trees, hills, ground, geyser,
     Old Faithful
05.  partially cloudy sky, sunset, trees, hills, ground, geyser,
     Old Faithful
06.  partially cloudy sky, trees, ground, thermal pool
07.  partially cloudy sky, trees, ground, rocks
08.  cloudy sky, trees, hills, bridge, fence, people, geyser
09.  cloudy sky, trees, ground, people, geyser, Old Faithful
10.  cloudy sky, trees, ground, geyser, Old Faithful
11.  cloudy sky, trees, ground, people, geyser, Old Faithful
12.  cloudysky, trees, ground, people, geyser, Old Faithful
13.  partially cloudy sky, trees, water, ground, log, people
14.  cloudy sky, mountains, water, greenery
15.  cloudy sky, trees, water, bridge, fence, cars, people
16.  partially cloudy sky, trees, fence, boardwalk, geyser, people
17.  sky, hill, tree, bison, road
18.  partially cloudy sky, trees, bison, ground, greenery
19.  partially cloudy sky, trees, hill, ground, water, grasses
20.  partially cloudy sky, trees, canyon, rock
21.  partially cloudy sky, trees, mountains, waterfall, rocks
22.  partially cloudy sky, trees, mountains, waterfall, rocks
23.  trees, rocks, waterfall
24.  trees, rocks, ground, thermal pool
25.  tree trunks, logs, greenery, water, elk
26.  tree trunks, water, greens, elk
27.  partially cloudy sky, trees, grasses, water, elk
28.  partially cloudy sky, hills, tree trunks, trees, fence, greenery,
     ground, thermal pool
29.  partially cloudy sky, hills, tree trunks, trees, greenery, ground,
     thermal pool
30.  partially cloudy sky, hills, tree trunks, trees, greenery, ground,
     thermal pool
31.  sky, hills, trees, tree trunks, ground, hot spring, geyser
32.  partially cloudy sky, hills, tree trunks, trees, greenery, ground,
     thermal pool
33.  partially cloudy sky, trees, grasses, thermal pool, ground, people,
     boardwalk
34.  rocks, ground, thermal pool
35.  partially cloudy sky, hills, trees, tree trunks, ground, thermal 
     pool
36.  partially cloudy sky, hills, trees, tree trunks, ground, thermal 
     pool
37.  partially cloudy sky, trees, ground, thermal pools
38.  cloudy sky, rocks, tree trunks, bush
39.  partially cloudy sky, hills, trees, grasses, ground, houses
40.  cloudy sky, hills, trees, rocks, fence
41.  cloudy sky, hills, trees, rocks
42.  partially cloudy sky, mountains, hills, grass, trees, houses, rocks
43.  partially cloudy sky, mountains, hills, grass, trees, houses, rocks
44.  partially cloudy sky, mountains, hills, rocks, trees, fence
45.  trees, tree trunks, bison, greenery, ground
46.  tree trunks, logs, greenery, ground, elk
47.  tree trunks, logs, greenery, ground, elk
48.  tree trunks, logs, greenery, ground, elk