My boss Ricky dropped by the house last night to tell me about the new route, starting today. The drop spot is still a little unclear, I need to check it out, but the pickup spot looks workable.
From the base (red dot) I'll hang a right out onto the highway, take another right past the water tank and swing around towards the creek. If I'm on a drop run I'll inform my tubers that this is the spot to get out at, continue on to the highway, take a left and on to the drop. Otherwise I'll enter the little round-about, load them up, proceed around the loop, hang a left, back to the highway and on to base.
Update: Ricky read this and added: You can also point out the alley way up to the store by our base in case they would like to walk back with the tubes if you get busy and take longer than they want to wait. Or you can tell them they are welcome to play in the creek till you get back to pick them up.