Ramble: 3476. Meet: Enfield Lock station, EN3 6HA,  11.34. Distance: 6 miles. Lunch: The Owl PH, Lippits Hill, Waltham Abbey, Loughton IG10 4AL  (GR TQ397968)  13.00. Travel: 10.56 Elizabeth Line train from Liverpool Street station to Stratford station (11.03) change …