The interactive illustration shows the panel from the Temple of the Cross in Palenque. The model was made in ptm/RTI technology using digital photography on the basis of a copy – a cast which is in the BASA museum in Bonn (inv. no. 5803). The model was produced by L. Stelson, M. Lyons and M. Gilewski during the course „RTI photo workshop” by Carlos Pallan Gayoland at the University of Bonn (2012).