01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
| 01 | Lafayette 4/5/98 |
| 03-04 | Celery bog 4/11/98 |
| 05 | W. Lafayette 4/12/98 |
| 06-17 | Erie, Ferry, State, Valley St. and downtown Lafayette 4/12/98 |
| 18-29 | Trail to Battle Ground 4/18/98 |
| 31-32, 36 | The lab in the Department of Chemistry of Purdue University Apr. 25, 28 |
| 33 | near Agricultural Mall in Purdue campus 4/28/98 |
| 35 | view from the lab of the Department of Chemistry 4/28/98 |