Thames and Avon 200

On to Cotswolds to follow the R Coln valley to Fairford. Continues over the Thames to the Ridgeway and Downs to Lambourn and Hungerford to follow the Kennet valley. Passes Silbury Hill and Cherhill White Horse before descending Bowden Hill by Lacock to Corsham to return via quiet roads across the Cotswolds to Cheltenham. Spectacular with >2000m ascent. Winter variations noted on RS. Perm version of Calendar Cider with Rosie 200.