independent yes. but less effective, hatrick.
You wanted the gaviscon sooner, rather htan later.
Scenario: (this only works if you drive, dp doesn't)
MNer: Aiiyee! I've broken my foot, DP! How are we going to get me to hospital, stuck here as we are in hiker's heaven, but broken-footed hiker's hell (Snowdonia or somesuch)
DP: erm... I'll go and get some kindling. I'll place it on the mountainside, in the shape of HELP!. I'm sure the air-rescue people will be along shortly. Children can survive for some time exposed on a mountainside, can't they?
OR
DP: Hold on darling, I'll just inch you carefully into the passenger seat. Children, buckle up!
But I have to share with you the fact that, when I was googling Segways, I found an image of someone that I went out with 15 years ago riding one!! and he was bitch riding (or whatever Swedes shocking phrase was) with someone else on the thing!!!
I am practically vomiting with the freakiness of this fact.