When I summited last Summer, I couldn't get service with ATT. But another person had Verizon and I called my wife with his phone.
He let several people use his phone for calls. Whoever he was....thank you.
p.s. I couldn't even get service out of Lone Pine with my phone.

"Turtles, Frogs & other Environmental Sculpture"
www.quillansculpturegallery.comtwitter: @josephquillan
If less is more, imagine how much more, more is -Frasier