Jul 2007 Tibet
May 2009 Korea
Apr 2010 Spain
Apr 2010 Spain
Oct 2013 Britain
Dec 2014 Artic
Aug 2014 Russia
Nov 2015 Africa
Mar 2015 China
Sep 2015 Finland
Aug 2017 Alaska
Sep 2017 Singapore
Jun 2017 mountains in general
Oct 2018 Adirondacks US
...read on:
Feb 2019 Himalayas
Apr 2019 Norway
Sep 2019 South Africa
Apr 2019 Sweden
Jul 2007 Tibet
May 2009 Korea
Apr 2010 Spain
Apr 2010 Spain
Oct 2013 Britain
Dec 2014 Artic
Aug 2014 Russia
Nov 2015 Africa
Mar 2015 China
Sep 2015 Finland
Aug 2017 Alaska
etc etc etc