Santorini, Sifnos, & Western & Southern Cyclades in the Walking the Greek Islands series from Dieter Graf. The guide describes 51 of the loveliest old walking trails in 12 islands. With precise descriptions, detailed maps, exact times, GPS points & photos for better orientation. & lots of useful knowledge about the Islands of Light. The guidebook suits island hoppers who want to drift through the island world by ship & who would also like to hike & swim in this ancient cultural landscape.