::For other examples see Shell Grotto.
Royal Dutch Shell | Shell | Shell Oil Company | Secure Shell | shell | Ghost in the Shell: Stand Alone Complex | Ghost in the Shell | Shell-Mex and BP | Shell Canada | Shrapnel shell | Shell (projectile) | gastropod shell | National Shell Filling Factory, Chilwell | Unix shell | Shell Rock River | Shell Nigeria | Shell Australia | Röchling Shell | Röchling shell | Nuclear shell model | Karl Shell | Bivalve shell | Shotgun shell | shell shock | Shell Point | shell model | Shell Mera | Shell Dockley | Shell Beach | Priest's Grotto |