left grabbing the middle person by the hair. This middle person is located in the lower part of the scene and in a stance associated with the ritual extraction of blood from the penis which appears between his legs. On Side B, Itzam-Balam appears standing and in profile, in front of a captive seated in profile. The king is richly adorned and crowned with a semicircle of feathers in two layers. The king also has a large lance in his right hand and a shield in his left. The prisoner is simply dressed with his arms bound as he is prepared for sacrifice. The second stele is worked on only one side and contains four people, two men and two women. The main personage is Itzam-Balam, who is seated on a throne pointing to another man at his feet on the right. Both of these are depicted in profile. The king is richly attired in jewelry and feathers. The lower man may represent the ruler of Dos Caobas, which was under Yaxchilan's dominion at the time. He extends his left hand to the king with something that looks like a flower. Behind the king, there are two women standing and looking at the scene that is developing. Environment Frontera Corozal is located in the Lacandon Jungle where it borders the Usumacinta River and the northern edge of the Montes Azules Biosphere Reserve. The surrounding ecosystem is perennial tropical rainforest with plant species such as palms, oak, cedar, mahogany, Platymiscium (legume family), sapodilla (Manilkara zapota), rubber trees, pine, cypress, romerillo (a type of conifer), Montezuma cypress, manchineel, ficus and guarumbo (Cecropia) . Wildlife species include wild boar, bats, deer, skunks, pumas, turtles and various types of snakes and birds. However, the rainforest area has been badly damaged due to overexploitation and clearing. In early 2011, over 600 communal farmers from the area entered into an agreement with the government to conserve the environment on their lands in exchange for payment under the Reducción de Emisiones por Deforestación y Degradación Evitada plus (REDD+) plan. The communal land owners created seven reserves on their lands. In exchange, each member of the communal organization received 2,000 pesos as a first payment, brought personally by the state's governor, Juan Sabines Guerrero. The agreement calls for monthly payments as well as assistance in creating tourism opportunities and groves of palm oil trees on non reserve lands.