A West Michigan family is really enjoying the winter weather.
They've built what they're calling their very own luge.  The
Doyle family said the two run track, on the northwest side of
Grand Rapids, beats being shut in all winter playing video
games.  "Kids love to slide, have a bonfire every night, that's
good clean fun," said David Doyle, who helped his brother build
the luge course.  View/Submit Comments for this story  Their
luge has two tracks. The first one has a few twists and turns.
But, the second run has a jump near the end. They call it Black
Diamond.  "It gets faster the more you use it," said Kara Doyle.
The luge track is in her backyard.  This little project wasn't
cheap.  "When you have the tree service come in and you're
putting in about 30 yards of dirt, it can be kind of expensive.
But you know, we don't go anywhere in the wintertime this is
what we do and so its all worth it," said John Doyle.  The
Doyles say its difficult to explain what they've created to
their friends.  "It's hard for th