Bumblebee Species?

Bumblebee Species?

Observation - Bumblebee Species?. Description: Large dark bumblebee, single dull orange band on thorax and same on abdomen. Lighter orange tail. Slow moving. Seen in Valley Gardens Saltburn. Don't recognise the colouring...help with id please?

Large dark bumblebee, single dull orange band on thorax and same on abdomen. Lighter orange tail. Slow moving. Seen in Valley Gardens Saltburn. Don't recognise the colouring...help with id please?