A mound measuring 6.5m x 8m of uncertain date seen at the northern edge of Allhallows Marshes. This was mapped mapped from Environment Agency lidar imagery taken in 2001 as part of the English Heritage: Hoo Peninsula Landscape Project. This mound may be an example of a 19th century or earlier stock refuge mound constructed on low-lying pasture within the marshlands of the Hoo Peninsula and the margins of the Thames Estuary.