"Blanche" approaches the grade crossing at the northern tip of the Tanygrisiau Reservoir with a Porthmadog bound train. The parking lot for the Lakeside Cafe and the cafe itself are to the right between the rail line and the reservoir. Notice the circular yellow sign with black dots by the carriages to the left. This is a whistle post indicating an approaching train should whistle as the Tanygrisiau platform is just around the corner to the left.