[pct-l] Sierra vs Sierras

[Slyatpct at aol.com (Slyatpct@xxxxxxx)]

In a message dated 11/6/2003 12:24:54 AM Eastern Standard Time, 
yogilists@hotmail.com writes:

> But I'm not sure if I should say "when I hiked the Sierra" or "when I hiked 
> 
> the Sierras"
> 

FWIW, I refer to them as the High Sierra...