Finally finished my outdoor G Scale layout in the backyard yesterday. Had to wait until today, Labor Day, for the rains to stop so that I could enjoy it.
For your viewing pleasure, here are two YouTube videos that I posted of my pantograph passenger consists (sans catenary ), one of the Piko FlixTrain and the other of the LGB Swiss RhB Rhaetian Railway running in the Florida palm trees from the Black Forest and Swiss Alps, respectively.
The portion of the layout with the crushed granite along the screen patio is permanent. The track around the pool will be laid down/pulled up when in use. According the layout plan on AnyRail, the total length of the loop around the swimming pool is 109.75 feet. All the curves were R3.