Re: New aerial photos show interesting views of canyon buttes and te
I used to be an Air Force Instructor Pilot. We would make all our supersonic runs at 50,000' right over towns and cites. They never heard a thing. I don't...
richard2425848 2011-02-25 18:55:17 #64346
Re: New aerial photos show interesting views of canyon buttes and te
I believe that sound amplitude increases/decreases by the square of
the distance. So if a plane doubles its altitude, the sound on the
ground will be...
Daniel Fox 2011-02-25 18:10:57 #64345
Re: Trip leader change
Hello Roy,
As Neil Young wrote: "When the thrashers come, I'll be stuck in the sun like the dinosaurs and shrines, just another line in the field of time."...
oldehakataihobo 2011-02-25 18:09:58 #64344
Re: New aerial photos show interesting views of canyon buttes and te
yes a 1000' increase would make a difference in volume.
--- In Grand_Canyon_Hikers@yahoogroups.com, "Shioshya" wrote:
>
> Grand Canyon National Park has...
denaliguide1 2011-02-25 18:04:14 #64343
Re: Beer Schnobbery and Other Matters
Durango Colorado's Ska Brewery has both an amazing ESB and IPA(Modus Hoperandi) in cans. Delicious!
--- In Grand_Canyon_Hikers@yahoogroups.com, "Ken" ...
Wade 2011-02-25 18:01:40 #64342
Re: Beer Schnobbery and Other Matters
Interesting!
--- In Grand_Canyon_Hikers@yahoogroups.com, "Ken" wrote:
>
> Hi All,
>
> A while back there was a thread regarding beer, backpacking, and the...
Ken 2011-02-25 17:56:55 #64341
New aerial photos show interesting views of canyon buttes and temple
Grand Canyon National Park has posted new photos that show what some of the views look like from one of the preferred air tour routes. The NPS wants to raise...
Shioshya 2011-02-25 17:54:58 #64340
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