Hopefully I'll make it this time, since I won't be driving the horrible I-5 with its numerous "racing" semis between Seattle and Portland! ("Racing" being a truck going 61 mph passing a truck going 60 mph, with the normally 75 mph traffic backed up for miles.) That trip exhausts me every time, and I'm seriously considering going by train after this (takes about the same amount of time, not counting the 1 1/2 hour bus/light rail/bus ride between my home and the downtown Portland station). I did watch the Chincoteague video again the next day without falling asleep, and also read through the discussion. I'm sorry I missed it!
I'll check out other sources on the charge, too! Should give us some fun discussing!