False 1623-2004-21 1623 2d 1/E = 2004-21 1623-2004-21 CUCC 2001,2004 Walk down slope (sometimes snow plugged) to chamber. Two passages lead on, left hand passage is choked, right hand passage has not been explored. Handline may be required 1623/2004-21/2004-21.html 1623/2004-21/2004-21.html