Hi; First time poster, long time lurker. Looking for ideas on an N scale layout that would be 2'x2'. Would like a continous run with a siding serving a quarry. I was thinking of the plan in "101 TRACK PLANS", the Kettle Hills & Eastern RR. The quarry could be in the middle but how would I bring in a siding? Anyone have an idea or a plan I might like? Thanks, Bill.