I think Ross was an expert at this. In many of his designs he often has two or three green sites converge in one area. In fact, you could actually play many different routings if you so chose. My home course (Miami Valley in Dayton) is a Ross and I have done this numerous times to get around a slow moving group or to allow myself time to get back to the clubhouse if darkness was setting in. Other examples I thought of were No. 2 (2, 7, and 16 greens, 3 and 5 greens, and 12 and 14 greens), Mid-Pines (1 and 5 greens and 6 and 16 greens), Southern Pines (1 and 17 greens, 3 and 15 greens, 10 green and 14 green), and Broadmoor (2 and 5 greens, 11 and 15 greens, and 12, 18, and 9 greens, which all return to the clubhouse).