DVD B&R 69: The Withered ArmDVD B&R 69: The Withered Arm 19. 75 Jim Clemens Collection No. 3. Jim visited North Devon and Cornwall often in the early 1960s sometimes using the Atlantic Coast Express. This is a classic journey on the Atlantic Coast Express to the far flung reaches of the Southern Railway known as the Withered Arm, that part of the route west of Exeter. Join this celebrated train at Waterloo and travel via Basingstoke, Salisbury and Sidmouth Junction to EXETER