| Cacheopedia Wiki to create an online encyclopedia / reference / survival guide for geocaching. It is a source for geocaching FAQs, articles, guides, and a whole lot more. |
| Caching_Adventures Caching Adventures is a community for geocachers. Each user has their own blog and can submit articles and participate in forums. |
| CachingCentral Weblog related to the hobby of geocaching and use of GPS. |
| Geo-*_-_Linux_tools_for_Geocaching Provides free Linux software for the activity. |
| Geocache_Rating_System Tool for helping geocachers rate the overall and terrain difficulty of their hidden caches. |
| Geocacher_University Provides information about basic caches, equipment, events, resources, photos, items for sale and links. |
| Geocaching_Zone General weblog about the sport of geocaching and GPSr. |
| geochums Geocaching community with varoius forums including events, travel bugs, and geocoins managed through Northeast Ohio with members from multiple states. |
| GeoLex The Lexicon of Geocaching - glossary of geocaching terms. |
| GPS_-_the_movie "GPS" is the first film based on gps treasure hunting. Come check out our suspense/thriller and play the game. |
| GPSgames_org Features a variety of games involving use of GPS receivers, including geocaching, geodashing, minutewar, geopoker and geogolf. |
| Handicaching Handicaching aims to improve the accessibility of Geocaching for physically handicapped people all over the world. |
| Local_Geocache_Groups Directory attempts to show all known local geocache groups from around the world. |
| MovingCache_com Features exciting point system to foster an environment of excitement while moving a cache to keep the game quite creative |
| Navicache Provides a wide range of information and listing resources for the geocaching enthusiast including worldwide cache listing. |
| Podcacher A family friendly, weekly audio show all about Geocaching! |
| TerraCaching Fewer caches listed than on other sites, but they are rated by members, to encourage memorable and challenging hunts. Wiki, map, how to become a member. |
| Abandoned_Pennsylvania_Turnpike Trip log and other information. |
| The_Abandoned_Pennsylvania_Turnpike Gives a background, and includes photographs and visiting tips, of this section near Breezewood. |
| Historic_Pennsylvania_Turnpike Photos and topo maps of the bypassed tunnels. |
| The_Penna_Turnpike_at_Pennsylvania_Road_Photos Photo essay of the Breezewood area and details on St. John the Baptist Catholic Church and the Midway Service Plaza. |
| Pennsylvania_Turnpike Extensive historical overview and exit guide. |
| The_Pennsylvania_Turnpike_--_a_History Includes postcards from the early days including those of the original two-lane tunnels. Also contains recent pictures of abandoned sections. |
| Pennsylvania_Turnpike_Information_Page Includes scans of historic maps, guides, and postcards. |
| Ray\'s_Abandoned_Pennsylvania_Turnpike_Website Contains photographs and information about the abandoned sections and tunnels near Breezewood. Accepts outside submissions. |
| Welcome_to_Tom\'s_Pennsylvania_Turnpike_Page! Photo log of abandoned sections. |
| Electronic_Toll_Collection_System Metro Road Systems' division. Includes client list. |
| E-Z_Pass Electronic toll collection system that is common in the Northeast U.S., based in New Jersey. |
| Halifax-Dartmouth_Bridge_Commission Authority for the Angus L. Macdonald and A. Murray MacKay Bridges that connect Halifax to Dartmouth in Nova Scotia, Canada. |
| Highway_Toll_Administration Provides electronic toll collection services. Site includes client information. |
| HowStuffWorks___How_E-ZPass_Works Fully illustrated tutorial explains E-Zpass, an electronic toll-collection system consisting of a 900-MHz band car transponder, antenna, lane controller, LAN and host computer system. |
| HowStuffWorks___How_Intelligent_Highways_Will_Work Graphic narrative shows the future freeway's new, cheaper technology and explains how ubiquitous digital devices will aid in easing our traffic woes, perhaps using triangulation. |
| International_Bridge,_Tunnel_and_Turnpike_Association Alliance of toll operators and associated industries. Includes news and resources. |
| MACPASS_-_Automated_Toll_Collection_System Service available for crossing of various bridges in the Maritime Provinces of Canada. Site includes FAQ, price information, and application forms. |
| M-TAG Electronic toll collection system for bridges and tunnels in Baltimore, Maryland, U.S. |
| Roam Electronic toll collection system used around Sydney, Australia, including on the M7. Includes e-TAG and e-PASS transponder information. |
| Toll_Facilities_in_the_United_States Full and partial lists with details, courtesy the Federal Highway Administration. |
| TollRoadsNews Online private newsletter providing information and commentary. |
| Traffic_Technologies,_Incorporated Consultants for Intelligent Transportation Systems (ITS). Has links to clients. |
| American_Byways_Forum Covers various topics. Upper Ohio River, U.S., focus. |
Welcome to The Wilderness Schools Resource ListI hope for the Wilderness Resource List to one day be the most complete listof wilderness survival, tracking and related links possible. There are afew links to pages I maintain as well as others I hope you find interestingand useful. I try to be as correct as possible in this list but I am surethere have been mistakes. If you find any please let me know by emailingchris@geosmith.com. This list is indire need for more links and suggestions for other resource ideas you mightlike to see on the net. PLEASE email mewith ANY ideas, questions, wrong links, wrong information etc... Thanks! Wilderness Schools - Compilation of wilderness survival, tracking and related schools. Wilderness Periodicals - Compilation of wilderness survival, tracking and related periodicals. Wilderness Listservs - Compilation of relevant email distribution lists.