This image appears in the gallery:
Britain's biggest snake gets her MOT
4. Snake at Chester Zoo
See the full gallery: Britain's biggest snake gets her MOT
ncG1vNJzZmivp6x7qbHAq6tnm59jwqx7zaipraCnmsC1e82erqxnnKSworiOm6mirJGeu7R5waKeoJ2jqXq0usCknGaflanAbrTEq2Smp6RkwK%2Btyp5knKCVqMGmvoyzpqhlZGQ%3D