Geocaching:

The sport where YOUare the search engine

Bridget Belardi

What is Geocaching?

• A high-tech treasure hunt

• Need a GPS

• Seek a cache based on latitude and longitude coordinates

• This is not just a teaching tool, it’s a lifetime activity.

GPS

• Global Positioning System

• Approx: $100-$500

• Garmin and Magellan

are the most popular

• Can download cache

info into the receiver if it

is properly equipped

How Does It Work?

• Using three satellites, you should be able to determine your exact position.

• Some variables include:– Trees– Buildings– Atmospheric Interference, etc.

*A typical hand held receiver gets within 5-15 feet.

How do I find a cache?

• Build an account on – www.geocaching.com

Search by city, zip code, state, driving route, etc. (I usually search by zip code.)

Record the latitude and longitude coordinates and read the hints!

(We’ll create one together at the end of the session.)

Then what?

• Get as close to the location as you can.

• Insert the coordinates into the GPS.

• Follow the compass until it gets to 0-10 feet.

• Use your “geosense” to find the cache.

What am I looking for?

Extras

• Travel Bugs

Geocoins

• Collectable and tradable items

• Geocoin festival is in Pittsburgh this year

Educational Benefits

• Reading latitude and longitude

• Map skills

• Using a compass

• Can add a research component

• Cross-curricular connections

• Letterboxing Hybrid

Want to find out more?

www.geocaching.com : For all your geocaching needs

A site for beginners: http://www.factsfacts.com/geocacher.htm

http://en.wikipedia.org/wiki/Geocaching

Let’s give it a try!

We’ll find some local MD caches tonight if you’re

interested!