70807 and 70813 courtesy of Colas, from local layover at Grangemouth, seen on Facebook on arrival at Manuel. Both saw their first passenger workings.
70813, coupled next to 27001, departing from Bo'ness.
The same working returns, with 70807 leading 37403 Isle of Mull into Bo'ness. Both 70s came off at this point, to allow classic traction run up the hill for the next move.