TREKS
| Date | Clue |
|---|---|
| 2025-10-30 | Journeys by foot |
| 2025-06-28 | The travels of Marco Polo, e.g. |
| 2025-04-30 | Arduous walks |
| 2024-02-22 | Long hauls |
| 2023-12-09 | Safaris, e.g. |
| 2023-03-12 | Arduous journeys |
| 2022-07-02 | Pioneers' trips west, e.g. |
| 2019-09-29 | Long hikes |
| 2019-08-03 | Long hauls |
| 2019-03-02 | Takes a hike |
| 2018-07-08 | Difficult journeys |
| 2017-09-25 | Long, hard journeys |
| 2017-05-01 | Long, hard journeys |
| 2016-06-06 | Odysseys |
| 2014-10-06 | Arduous journeys |
| 2013-03-03 | Long expeditions |
| 2010-02-15 | Long, arduous walks |
| 2010-01-27 | Journeys |
| 2009-03-19 | Some migrations |
| 2009-03-02 | Plodding journeys |
| 2008-09-24 | Wilderness walks |
| 2006-02-13 | Arduous journeys |
| 2005-07-05 | Tough trips |
| 2005-04-16 | Expeditions |
| 2004-04-10 | Slogs far afield |
| 2000-10-28 | Journeys |
| 1996-09-09 | Arduous journeys |
| 1995-06-30 | Hikes |