A WHITE WATER GLOSSARY
'(<a href="http://www.j-archive.com/media/2006-01-06_DJ_29.jpg" target="_blank">Jimmy of the Clue Crew walks along the Snake River.</a>)  Also found on a shoe, it's the <a href="http://www.j-archive.com/media/2006-01-06_DJ_29a.jpg" target="_blank">V-shaped point of entry</a> to the rapids where the fast current of the deep waters has cleared rocks away'
the tongue