 This is especially the case in substructures, hidden under later architectural additions.Mural paintings may show more or less repetitive motifs, such as the subtly varied flower symbols on walls of House E of the Palenque Palace; scenes of daily life, as in one of the buildings surrounding the central square of Calakmul and in a palace of Chilonche; or ritual scenes involving deities, as in the Post-Classic temple murals of Yucatán's and Belize's east coast (Tancah, Tulum, Santa Rita).They may also evince a more narrative character, usually with hieroglyphic captions present.