The article presents information on the outdoor activity called geocaching. Every weekend, hundreds of people are trying to find treasure. Geocaching is the new worldwide sport that combine modern technology, bush-walking, orienteering and good old-fashioned treasure hunting. Catchers hide weather-proof containers, each holding a logbook and some loot, then record their results on Websites such as www.geocaching.com.au. Other catchers then use those coordinates and a GPS to find the container, recording their names in the logbook, replacing something in the container, then hiding it in the same spot. Among Australia's 4000 registered catchers, the leading finders have recorded their names in more than 2500 logbooks.