anchor the eskimo one man shelter

[mrjohnny]

So I got the new eskimo one man wide and the wind is terrible today...If I had to anchor
it,what do you all think would be the best way to do this with out making holes in the tub.
I was thinking maybe one screw in achor and just drop the pull rope over that....
Whats your ideas on this?

[Eyes R Bitin]

Two.  Put one close to and upwind of the sled and cross the rope around it .   Then place one at the end of the rope, again upwind, to take all the slack.  The cross over on the close one will keep it from swinging in the wind on the long pull rope if you get up and out to chase a flag.  That's how I'd start anyway.  you'll probably come up with a better plan as you get pushed around. 

[mrjohnny]

thanks for the clue.