Mama and Dad go through (2 min)
Dad brings the torch back to the son. (1 min) (Total 3 mins)
Son and Dad go through (4 mins) (Total 7 mins)
Dad brings the torch back to daughter (1 min) (8 minutes total)
Daughter and Dad go through the tunnel. (5 minutes) ....total 13...MEXT!

Wait a minute who built this tunnel anyway how are these restrictions physically possible? Since it is a tunnel single file MUST be possible! ![[rofl] :rofl:](/forum/images/smilies/smiley_rofl.gif)
