GRMHD simulation snapshot. Left panels: slice in the (x, z) and (x, y) planes of the density in code units. Middle panels: slice along the (x, z) and (x, y) planes of the magnetization parameter b²/ρ, over-plotted with the grid block sizes. Right panels: slice along the (x, z) and (x, y) planes of the dimensionless ion temperature. Shown with a black circle is the location of the event horizon.