Ramble: 3481   Meet: Box Hill and Westhumble station RH5 6BT 11.15   Distance: 6 miles   Lunch: Stepping Stones PH at Westhumble Street, Westhumble RH5 6BS (GR TQ170255) 13.00   Travel:  Waterloo 10.24, Clapham Junction (Platform 11) 10.33, …