"In May 1941, Gross was commissioned again as an Official War Artist and visited Dover Castle for ten days. The South Coast was heavily defended with two guns named 'Winnie' and 'Pooh' at Dover hidden under camouflage and various Bren gun outposts dotted along the cliffs." image: Three camouflaged Bren gun carriers parked next to thick foliage. Soldiers stand in between the vehicles.