Fig. 4From: Geo-environmental monitoring and 3D finite elements stability analysis for site investigation of underground monuments. Horemheb tomb (KV57), Luxor, Egypta the entrance and corridor of the KV57 where it is whole excavated in the marl Shale layers, Chert lenses and nodules are abundant and obvious. b In-plane deformation patterns like vertical cracks and crown zone rock falling and intensive cracking of lintel due to over loading (geostatic loading) and impact of old and modern flash floods in particular the 1994 floodBack to article page