<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><div style="font-family: arial,helvetica,sans-serif; font-size: 13px;">>Or better still, train dogs to walk only under hedges and fit them with a<br>>GPS :-)<br><br>I can't help thinking that this would open up a whole new genre of geographical-based games, ranging from geocaching (where did I hide that bone?) and orienteering to canine endurance records (my dog walked 100 miles in 24 hours, and here's the proof - 30092009.gpx). Having said that, you would presumably get gaps in the trace whenever the dog goes down a rabbit-hole that would require some interpolation when they come back out of a different exit!<br><br>Donald<br></div></div></div><br>
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