★ 6.2
★ 6.3
★ 5.0
★ 6.7
★ 6.5
★ 5.5
★ 7.1
★ 6.4
★ 5.7
★ 4.8
★ 5.1
★ 5.8
★ 4.5
★ 3.0
★ 7.3
★ 5.9
Four people meet during a train trip up the Douro Valley.
