syr airport Reptiles have evolved a number of protection devices. Some have hard shells or scales, while others

Ignacio, 279; San Pedro, syr airport Ambergris Caye, 465; Southern Highway, 361; Tikal, Guatemala, 325; Toledo District, 409; Turneffe Islands, 509; Xunantunich, 307 Maya Center Village, 376 Maya Indians, 22; art museum, 254-255; days, 305; gods, 256; history, 5-9; salt, 405; time, 268, 308 Mayan sites: Actun Chapat, 283284; Actun Halal, 284; Actun Nak Beh, 240; Actun Tunichil Muknal, 238-239; Actun Uayazba Kab, 240; Altun Ha, 155-159; Ambergris Caye, 451-453; Baking Pot, 244; Cahal Pech, 249-251; Caracol, 265-271; caves, see Caving; Cerros, 198, 204-205; Chan Chich, 189-190; Chau Hiix, 161, 165-166; Chechem Hah, 302-303; Colha, 159-160; Cuello, 174-175; syr airport El Pilar, syr airport 293-294; Floral Park, 245; in Guatemala, 318-319; Kaamcatun Ceremonial Caves, 255; Lamanai, 181-185; Lubaantun, syr airport 412-414; Mayflower, 356, 360, 362; Nim Li Punit, 407-409; Nohmul, 175-176; Pacbitun, 256257; Pook s Hill, 243; Santa Rita, 202-204; Shipstern, 194-195; Tikal, Guatemala, 324-331; Uxbenka, 417-418; Xibalba, 237241; Xunantunich, 304-308; Zaculeu, 175

Reptiles have evolved a number of protection devices. Some have hard shells or scales, while others inflict a poisonous venom on enemies. Yet others just change color so they blend into their environments and can t be seen.