- M -

Mount McNamee - 13,780'
September 16th, 2001 - Ryan Kowalski  
 
 
Mount Maestas - 11,569'
May 2, 1998 - Steve Fry
 
 
Maroon Peak (sometimes called South Maroon) - 14,156' -
July 4, 1986, Alan Silverstein - CMC
August 12, 1990 - Gary Stearns
August 14, 1995 - Steve Parker  
June 13-15, 1998 - Los Alamos Mountaineers Club
August 5, 1999 - Brian Schultz
July 22-23, 2000 - Theron Welch
June 30 - July4, 2000 - Jason Halladay
July 22, 2000 - Steve Bremner  
August 15, 2000 - Brian Schultz
August 18-20, 2000 - Los Alamos Mountaineers Club
August 26, 2000 - Doug Cook  
June 24, 2001 - Paul Wilson  
 
 
Maroon Peak, North
See North Maroon Peak
 
 
Mt. Massive - 14,421' -
August 1, 1983 - Gary Stearns
August 25, 1994 - Bob Broeking - The White Spider
September 5, 1994- Mark Vanderbrook 
July 8, 1995, Keith Jensen - CMC
September 4, 1995 - Brian Rachford's Home Page
July 13, 1997 - Brian Schultz
July 26, 1997 - Dawn DuPriest
July 26, 1997 - Nate Berg's Web Stop
May 21, 1998 - Bill Neubert
August 1, 1998 - Tom Stybr
May 22, 1999 - Mike Kosel  
September 9, 1999 - Chris Palmer 
October 25, 1999 - Jim Mallory's Colorado Mountain Climbs  
June 23, 2001 - John Maki    
August 21, 2001 - Andrew White  
 
 
Matterhorn Peak - 13,590'
July 24, 1996 - Chris Wetherill  
July 21 - July 23, 2000 - Los Alamos Mountaineers Club
 
 
Mayflower Creek
August 5, 1998 - Steve Fry
 
 
Mayflower Hill - 12,416'
June 20, 2000 - Ryan Kowalski  
 
 
McConnell Mountain
June 19, 1999 - Dawn DuPriest
 
 
McHenrys
August 26, 2000 - Bill Strand  
 
 
Meadow Mountain - 11,632'
June 6, 1999 - Dawn DuPriest
 
Medicine Bow Peak, WY - 12,013'
July 1, 1994 - Brian Rachford's Home Page
October 15, 1994 - Brian Rachford's Home Page 
March 10, 1995 - Brian Rachford's Home Page 
June 20, 1995 - Brian Rachford's Home Page 
April 6, 1996 - Brian Rachford's Home Page 
June 17, 1996 - Brian Rachford's Home Page 
May 9, 1997 - Brian Rachford's Home Page 
September 16, 2000 - Dawn DuPriest
 
 
Mount Meeker - 13,911' -
August 21, 1998 - Los Alamos Mountaineers Club
June 4, 1999 - Los Alamos Mountaineers Club
January 15, 2000 - Steve Bremner
June 22, 2001 - Kevin Craig  
 
 
Midland Hill - 9,556'
March 28, 1999 - Gary Swing
 
 
Milwaukee - 13,522'
August 1984 - Chris Wetherill
 
 
Missouri Mountain - 14,067' -
July 31, 1987 - Gary Stearns
August 17, 1992- Mark Vanderbrook 
September 3, 1993 - Chris Wetherill   
June 25, 1994- Bob Broeking - The White Spider
August 3, 1995 - Brian Rachford's Home Page
September 13-14, 1997 - Los Alamos Mountaineers Club
June 26, 1998 - Mike Kosel    
July 29, 1998 - Brian Schultz
September 5-7, 1997 - Los Alamos Mountaineers Club
September 19-20, 1998 - Dawn DuPriest
July 10, 1999 - Steve Bremner
August 21, 1999 - Jim Mallory's Colorado Mountain Climbs  
July 16, 2000 - Steve Bremner  
June 26, 2001 - Steve Bremner     
July 8, 2001 - John Maki    
 
 
Moon Lake
Summer 1995 - Dougs Hiking Adventures
 
 
Mormon Lakes
July 4-5, 1997 - Steve Fry
 
 
Mosquito Peak - 13,781'
December 31, 1994 - Bob Broeking - The White Spider
 
 
Mummy
September 3, 2000 - Bill Strand