Figure 9
From: Modeling the formation of Sedan Crater using the FLAG and HOSS codes

3D FLAG simulation of Sedan 3 s after detonation, showing the cavity. Although the mound has not yet ruptured, the cavity is growing and is about 250 m in diameter at this time. 2D image from 3D simulation created with ParaView 5.10.1 (https://www.paraview.org/).