tag:blogger.com,1999:blog-2465910115586305912.post2852641711807497456..comments2023-09-19T07:28:06.083-05:00Comments on The Sparkling Martins: Revisiting Letterboxing!Unknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2465910115586305912.post-69868746937551677252013-04-10T12:51:03.160-05:002013-04-10T12:51:03.160-05:00letterboxing sounds like pre-tech Geocaching. if y...letterboxing sounds like pre-tech Geocaching. if you'd like to try "letterboxing" outide of england, look it up! it's pretty fun!Anonymoushttps://www.blogger.com/profile/14992311740678388318noreply@blogger.com