False 1623-2003-X13 1623 2d 1/T = 2003-X13 1623-2003-X13 CUCC 2000? 2001? + 2003 (Earl, Becka) Crawl over small stones. No apparent draught. 2003#03 1623/2003-X13.html 1623/2003-X13.html