35 km/21.9 mi. - 21.6 km/13.4 mi. = 13.5 km/8.3 mi. (banked)
Gwyn Tyley lives in St. Albans, but I can't remember the exact address.
1. Old Knebworth Lane
2. Knebworth House
3. Inside Knebworth House
4. Lytton Arms Pub, Bury Lane, Codicote
5. Bury Lane
6. St. Giles Church, Codicote
7. The B656, Codicote
8. St. Albans Road
9. Codicote Road
10. Entry to the Ayot Public Byway, from Codicote Road
11. The Ayot Greenway, former route of the Luton, Dustable and Welwyn Junction Railroad
12. Dyke Lane
13. The Jolly Sailor Pub, Stonecross, St. Albans
14. The Premier Inn, my virtual stay in St. Albans (as I can't remember Gwyn Tyley's address)
15. The Clock Tower, St. Albans
16. Clock Tower door
17. Clock Tower plaque
18. St. Albans Cathedral and Abbey
19. Inside the Cathedral and Abbey
20. The Great Gateway to the Monastery
21. Ye Olde Fighting Cocks Pub (perhaps England's oldest)
22. Inside Ye Olde Fighting Cocks
23. Roman Mosaic, St. Albans
24. Remains of the old Roman Walls of St. Albans