1:55
South Dakota badlands ambience - insect chorus, bird chirps, prairie dog squeaks.
1:27
North Dakota countryside ambience - prairie dog squeaks, bird chirps, bison.
1:38
North Dakota countryside ambience - prairie dog squeaks, bird chirps. (4)
3:00
North Dakota countryside ambience - prairie dog squeaks, bird chirps. (3)
2:24
North Dakota countryside ambience - prairie dog squeaks, bird chirps. (2)
3:00
North Dakota countryside ambience - prairie dog squeaks, bird chirps. (1)
1:47
North Dakota countryside ambience - bison snorts, bird chirps, prairie dog squeaks, mono recording. (3)
0:46
North Dakota countryside ambience - bison snorts, bird chirps, prairie dog squeaks, mono recording. (2)
0:28
North Dakota countryside ambience - bison snorts, bird chirps, prairie dog squeaks, mono recording. (1)