Geocaching with the Family

We found a new family hobby.  I was so excited to learn there was app on my iphone.  The kids call it treasure hunting.  We get a location for a box and we have to use the GPS on the phone to find it.  I have tried numerous times to go on my own with the kids, but rarely have luck.  Daddy is the best at locating them.  Perhaps I should leave this one for him!