37401 gets relieved from a Class 66 failure rescue mission at Nuneaton 

Watch a catch!
66762 breaks down with a container train at Lichfield. 37401 "Mary Queen of Scotts" diverts from her course south to rescue the intermodal. I catch the action at Nuneaton as 66753 comes to relieve 37401 from her rescue mission and to make her way back south as intended. watching two 66s coupling up is always great to see.