Christophe Pottier will participate in the "Breakdowns and ruptures in temple life" workshop from 7 to 9 December at the centre of the EFEO at Pondicherry, 19 Dumas Street, Pondicherry. He will give two presentations, which is, the first one, entitled: "Temples life span in Angkor."  And the second one at the IFP on Friday,December 9 on the progression related in the project using the Lidar technic at Angkor.