| start | end | memory |
|---|---|---|
| 2019-09-13 | 2019-09-28 | Armenian heritage trip |
| 2017-12-21 | 2017-12-21 | 2017 winter solstice letter |
| 2016-12-21 | 2016-12-21 | 2016 winter solstice letter |
| 2015-12-21 | 2015-12-21 | 2015 winter solstice letter |
| 1999-06-13 | 2015-06-27 | Vehrzheen |
| 2014-12-21 | 2014-12-21 | 2014 winter solstice letter |
| 2010 | 2010 | 100 mile wilderness |
| 2004-09-13 | 2014-10-21 | Untzag |
| 2000 | 2000 | college for kids |