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You pick up your phone, set a destination, and press start. Instantly, you get the shortest path, 
and without thinking about it, you follow. GPS navigation is practical, but is it always reliable? Many of us use Google Maps, Apple Maps or Waze to get around, but for a mother it was too late before she knew it when she got stranded in a national park with no way back after following GPS into a remote path that became a death trap. Let’s get into it!

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Sources:
[Alicia and Carlos Sanchez in Death Valley National Park]
https://www.reviewjournal.com/news/boys-death-in-death-valley-national-park-leaves-questions/
https://www.nationalparkstraveler.org/2009/08/heat-claims-youngster-stranded-five-days-remote-corner-death-valley-national-park
https://www.latimes.com/archives/la-xpm-2009-aug-08-me-deathvalley8-story.html
https://www.nbcnews.com/id/wbna32340356

[How Does Satellite Navigation and GPS Technology Work?]
https://www.nasa.gov/directorates/heo/scan/communications/policy/GPS_History.html
https://www.youtube.com/watch?v=a3RfULw7aAY
https://www.nist.gov/how-do-you-measure-it/how-do-you-measure-your-location-using-gps
ttps://space.skyrocket.de/doc_sat/gps.htm
https://en.wikipedia.org/wiki/Satellite_constellation#/media/File:GPS24goldenSML.gif
https://www.techradar.com/news/car-tech/satnav/how-your-sat-nav-works-out-the-best-route-677682

[Google Maps Causing Russian Teens to be Stranded on Road of Bones]
https://www.news.com.au/lifestyle/real-life/news-life/man-frozen-to-death-after-google-maps-wrong-turn/news-story/13e10cbbc96494ee26e6dea29f4fb469
https://www.thesun.co.uk/news/13438396/driver-18-froze-death-road-of-bones-sat-nav-google-maps/
https://www.india.com/technology/google-maps-latest-update-removes-famous-road-from-its-system-google-maps-google-maps-live-google-maps-directions-google-maps-api-key-4264642/

[How Do Maps Calculate Shortest Path to Destination]
https://www.freecodecamp.org/news/dijkstras-shortest-path-algorithm-visual-introduction/
https://www.educative.io/edpresso/what-is-the-a-star-algorithm
http://theory.stanford.edu/~amitp/GameProgramming/AStarComparison.html

[Following GPS Directions Lead to Left Turn Accident]
https://www.nj.com/news/2010/05/driver_following_gps_direction.html

[Other Sources]
https://wikimapia.org
https://openstreetmaps.org
https://youtu.be/t7UjtzqIXSA
https://youtu.be/X3x7BlLgS-4
https://youtu.be/-1ngun6OfgQ

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