Invert axis in yt plots

Question

I want to put two plots in a paper but I am stuck with them standing "tall".

grid = AxesGrid(
   fig,
   (0.075, 0.075, 0.85, 0.85),
   nrows_ncols=(2, 1),
   axes_pad=0.1,
   label_mode="L",
   share_all=True,
   cbar_location="right",
   cbar_mode="single",
   cbar_size="3%",
   cbar_pad="2%",
   )


for i, fn in enumerate(fns):

   ds = yt.load(fn)  # load data
   p = yt.SlicePlot(ds, "z", ("gas", "density"))
   plot = p.plots[("gas", "density")]
   plot.figure = fig
   plot.axes = grid[i].axes
   plot.cax = grid.cbar_axes[i]

   p.render()
plt.show()

If I use this code this is what I get.

I tried to use gridspec but I never succeded