I keep computing the risks in my head and take your point, Galen, but then I remember all the things about Carol that have impressed me - she is very ft and strong, resourceful, full of zest for life, mentally agile, well equipped for the elements because she keeps it all in her car, determined in her outlook and strength of determination that her family must not be left wondering where she can be, and I could come up with more. She's 73 but she's more like 50. I fervently hope she has survived.