Sign team Clarrie Kemarr Long is one of the senior Anmatyerr consultants from Ti Tree April Pengart Campbell is the Ti Tree team leader. She is a teacher at the Ti Tree school and co-ordinates the Anmatyerr language and culture program in the community Eileen Perrwerl Campbell, is one of the senior Anmatyerr consultants from Ti Tree Marie Nakamarra Long, from Ti Tree Station Seraphina Presley, teacher at Ti Tree school, signing in Warlpiri. Molly Naparrurla Presley has recorded both Anmatyerr and Warlpiri sign material for the Iltyem-iltyem dictionary Janie Perrwerl Long is one of the Anmatyerr signers at Ti Tree. Janie’s mother recorded sign with linguist Adam Kendon in the 1970s. Helen Nakamarra Long has recorded Warlpiri sign for the Ti Tree community section of the Iltyem-iltyem website. Jenny Green and Molly Naparrurla Presley, during a sign recording session at Ti Tree School in 2012 Margaret Carew, April Campbell and Jenny Green filming in the Hansen River, 2013. Photo: David Hancock Ti Tree team in 2013. Photo: David Hancock Eileen Perrwerl Campbell, Clarrie Kemarr Long, Jenny Green and April Pengart Campbell at Ti Tree in 2013. Photo: David Hancock April Pengart Campbell, Janie Perrwerl Long and Ben Foley, at Ti Tree in 2012. April Pengart Campbell shows an early version of the website to a class at Ti Tree school, 2012 April Pengart Campbell and Margaret Carew, during a workshop at Ti Tree School in 2013 April Pengart Campbell Helen Nakamarra Long The Ti Tree sign language team Helen Nakamarra Long, during a sign language recording session at Ti Tree School in 2012 Jenny Green, Gail Woods and Clarrie Kemarr Long review footage during the first test recordings for this project, in 2011 The Ti Tree Sign Language team, Ti Tree School, 2012 Clarrie Kemarr Long Eileen Perrwerl Campbell Molly Naparrurla Presley June Nakamarra Long, Ti Tree Marie Nakamarra Long from Ti Tree Janie Perrwerl Long reviews footage of sign language recorded at Hansen River in 2011 Eileen Perrwerl Campbell and Jenny Green during a sign language recording session at Ti Tree School in 2012 The signadome is a mobile sign language recording studio Janie Perrwerl Long putting up the signadome in the Hansen River, 2011 April Pengart Campbell and Janie Perrwerl Long demonstrate iltyem-iltyem in class at Ti Tree School Linguist Gail Woods and Eileen Perrwerl Campbell relax in the signadome in the Hansen River, 2011 Ngaanyatjarra linguist Lizzie Marrkilyi Ellis Gun-nartpa language consultants Patrick Muchana and Crusoe Batarra.