Just how it means Gman, if they get the gnome after the Roadblock is complete and before they get the Detour clue then After the Roadblock & Before the Detour will be both correct. Say they get it during the Roadblock then it would be before the Detour if thats the order.
10 points - Which best descibes when the teams receive the Gnome.
Before the Roadblock
After the Roadblock
Before the Detour
After the Detour
some other time not listed above