Simeon,

Thanks for your response. Please feel free to use my message on your web
site.

Attached are 2 pictures from a ride we did in the Jemez Mountains in
Northern New Mexico, USA in 1977.  The area was on the slopes of Valle
Grande an extinct volcano. We were riding at about 2,500 meters. This
was true rough-stuff riding as there were almost no trails, tracks or
roads through this area.

That's me standing on the log. We stopped for minute because our friend
got a stick caught in his from wheel.

Regards,

Charles Colerich