While they were thus imprisoned, the innermost recesses of their houses were ransacked. Small bombs could be housed in recesses in the outer wing. The trenches were traversed and had sentry-posts in concrete recesses built into the parapet. This action also penetrates blind holes, cracks, and recesses. They are composed of genius assassins who work in the deepest recesses of the Mafia. The cellar resembles a cave, with only one small window to illuminate its dank recesses. It comprises six piers, four recesses and two hearths. The high enclosure wall is crenellated with pointed arched recesses and bastions at regular intervals. It has many deep recesses, narrow tunnels, boulder chokes, collapses, and sumps. Several synovial folds project into the recesses of the joint. It has three entrances, four piers, four recesses, and two hearths. Only a few examples of merchandise were displayed in hidden recesses. To the east, a doorway leads to a room called the "serdab" with three recesses. Some patients have intra-articular bodies resting in stable positions within joint recesses or bursae. Pericardial fluid filling these recesses may mimick mediastinal lymphadenopathy.