Night vision considerations
" most color deficient persons compensate well for their defect and may even discover instances in which they can discern details and images that would escape...
Phil Gutkin 2006-02-21 18:20:52 #40112

Night hiking
John, I wonder if there is any truth to the rumor that people with color deficient vision have or developed an increase in night vision? Phil -- In...
Phil Gutkin 2006-02-21 18:04:48 #40111

Re: Hermit/BA Day Hike
getting themselves out once they get to IG (likely in the dark) -- I'd totally even PLAN to get from IG to the rim in the dark. Hiking in the dark is so...
johngeyles 2006-02-21 11:25:47 #40110

Re: Mineral Canyon question
See my comment for words "severe drops". Off-trail hikers frequently climb to a lot of places that don't have a trail or hike-able terrain. The list is...
Bob Marley 2006-02-20 15:06:36 #40109

Re: Mineral Canyon question
I'm not trying to play devils advocate here, but isn't climbing down to the river generally a dangerous activity unless you absolutely know there is a trail...
Kevin Z Grey 2006-02-20 12:39:35 #40108

Re: Mineral Canyon question
Doh, scratch that comment, I misread the email. Sorry :) -----Original Message----- From: Kevin Z Grey [mailto:kzgrey@...] Sent: Monday, February 20, 2006...
Kevin Z Grey 2006-02-20 12:25:11 #40107

Re: What's important to you? "Gary " or Ribbon and Upper Ribbon
skeptical myself. The extent of your long trip is really quite > extraordinary, and (you may be surprised) people have been known to > exaggerate their...
Kevin Z Grey 2006-02-20 12:24:11 #40106

Re: Point Huitzil to South Bass Trailhead
Great trip report and interesting views, thanks for sharing. I will be out that way doing the Point Huitzil/Royal Arch in late March and am looking forward to...
Peter Borremans 2006-02-20 07:58:43 #40105

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