[Elecraft] QRP from the bottom of the Grand Canyon

[Mike and Alicia Fanning]

Anyone have any experience trying QRP from the bottom of the big hole?  I
will be backpacking the week of September 6-12 in the Grand Canyon, and
would like to take my KX-1, but I don't want the weight if I will just be
talking to myself.  Anyone have any experience from the bottom of the Canyon
(specifically at the sunspot pits or at Bright Angel campground)?

Thanks,
Mike, K4GU