28 May 2001 near Trinidad, Colorado
Drove from Liberal, KS to Raton Mesa hoping for enough heating on the
elevated terrain to produce a supercell. We had nearly given up hope
when this supercell was found just east of Trinidad at sunset. It
produced a funnel that reached 85% down to the ground but we could not
see the contact point to confirm if it was in fact a tornado (other
chasers reported it down on the ground).