| Subtopic | Posts | Updated | ||
| Republic of Bolivia | 21 | 2011/9/12 | |
| 北美匪徒犯案手法 | 1 | 2010/7/03 | |
| 緃橫美國國家公園 | 3 | 2008/1/27 | |
| Looking for advice to Mexica this summer or fall | 2 | 2007/3/09 | |
| Hiking in Western USA | 18 | 2006/6/25 | |
| 美國公路見聞 | 4 | 2004/11/15 | |
| Hiking in Zion, Utah | 3 | 2004/7/26 | |
| Enjoy the autumn colour in Canada | 4 | 2002/8/27 |
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