Geocaching

="GPS" redirects here. For other uses, see GPS= =For a generally accessible and less technical introduction to the topic, see introduction to Global Positioning System= = For help on how to include geographic coordinates in Wikipedia, see: Wikipedia:WikiProject Geographical coordinates = || =The **Global Positioning System** (**GPS**) is a space-based global navigation satellite system that provides reliable location and time information in all weather and at all times and anywhere on or near the Earth when and where there is an unobstructed line of sight to four or more GPS satellites. It is maintained by the United States government and is freely accessible by anyone with a GPS receiver.= =GPS was created and realized by the U.S. Department of Defense(DOD) and was originally run with 24 satellites. It was established in 1973 to overcome the limitations of previous navigation systems.= =There were 5 members. (Sarah, Eric, 2 jincheon people, and me)= =We can`t found many containers!= =We found only 3 containers.= =Finding stickers was all difficult :(= =I was so tired, but I was happy at that time.=
 * =Geocaching is using 'GPS' for finding something or somewhere what you want.=
 * = **I went to Pigeon Mountain on foot yesterday.** =
 * =I was in group B1=