[pct-l] What does SFU mean?

[giniajim]

My guess: Straight f-word up.  :)

  ----- Original Message ----- 
  From: Pat Wormington 
  To: pct-l at backcountry.net 
  Sent: Tuesday, June 07, 2011 11:15 AM
  Subject: [pct-l] What does SFU mean?


  On a trip report about the High Sierra Trail the report read, "The 
  switchbacks go SFU."  I have no idea what SFU means.  I would appreciate 
  your input.
  Thanks.

  Jollylopper
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