Legend
- Direction from which the phenomenom entered the field of vision of the witness.
- Direction from which the phenomenom left the field of vision of the witness.
- Trajectory.
- The witness saw the phenomenon travelling from right to left.
- The witness saw the phenomenon travelling from left to right.
- The witness didn't provide enough information about the direction of the phenomenon.
- The witness heard a sound at same moment of viewing phenomenon (concurrent sound).
- The witness heard a delayed sound, after initial view of phenomenon (delayed sound).
Each witness has a "level" of experience from 1 to 5 - 5 is the highest level of experience.
Use the buttons on the bottom left section of the map to change the display options.
| ID | UT Date & Time | Local Date & Time | Location | Dur. | Magn. | D. Sound | C. Sound | Frag. | Observer | Exp. | Org. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| a | 2021-08-29 18:45 UT | 2021-08-29 12:45 MDT | Shelley ID | <1s | -14 | - | - | - | William P | 1 | AMS |
| b | 2021-08-29 18:39 UT | 2021-08-29 12:39 MDT | Rexburg ID | ≈3.5s | -8 | - | - | - | Allie N | 2 | AMS |
| c | 2021-08-29 18:30 UT | 2021-08-29 12:30 MDT | Dubois WY | ≈3.5s | -10 | ? | - | Felicia R | 3 | AMS | |
| d | 2021-08-29 18:39 UT | 2021-08-29 12:39 MDT | Bearmouth MT | ≈1.5s | -13 | ? | ? | ? | Max T | 1 | AMS |
| e | 2021-08-29 18:39 UT | 2021-08-29 12:39 MDT | Roundup MT | ≈1.5s | -17 | - | - | - | James R | 3 | AMS |
| f | 2021-08-29 18:37 UT | 2021-08-29 12:37 MDT | Idaho Falls ID | ≈3.5s | -5 | - | - | Joe H | 2 | IMO | |
| g | 2021-08-29 18:43 UT | 2021-08-29 12:43 MDT | Yellowstone National Park WY | ≈1.5s | -18 | - | - | ? | Jamie G | 3 | AMS |
| h | 2021-08-29 18:30 UT | 2021-08-29 12:30 MDT | Jackson WY | ≈1.5s | -13 | ? | ? | - | Edwin B | 1 | AMS |
| i | 2021-08-29 19:15 UT | 2021-08-29 13:15 MDT | WY | ≈1.5s | -26 | - | - | - | Elizabeth L | 3 | AMS |
| j | 2021-08-29 18:39 UT | 2021-08-29 12:39 MDT | Missoula MT | ≈1.5s | -14 | - | - | ? | Alexis R | 3 | IMO |