diff --git a/swash/processing/post.py b/swash/processing/post.py
index 5e015b5..616d436 100644
--- a/swash/processing/post.py
+++ b/swash/processing/post.py
@@ -64,13 +64,13 @@ ax_dep.plot(t, (dep - botl)[:, pos_x], label="dep")
 ax_dep.set(xlabel="t (s)", ylabel="z (m)")
 ax_dep.autoscale(axis="x", tight=True)
 ax_dep.grid()
-ax_dep.axvline(t0)
+ax_dep.axvline(t0, c='k', alpha=.2)
 
 ax_vel.plot(t, vel[:, 0, pos_x], label="vel")
 ax_vel.set(xlabel="t (s)", ylabel="U (m/s)")
 ax_vel.autoscale(axis="x", tight=True)
 ax_vel.grid()
-ax_vel.axvline(t0)
+ax_vel.axvline(t0, c='k', alpha=.2)
 
 fig.tight_layout()
 
@@ -81,11 +81,20 @@ ax_r.autoscale(axis="x", tight=True)
 ax_r.set(ylim=(0, 1), xlabel="f (Hz)", ylabel="R")
 ax_r.grid()
 
+fig_x, ax_x = plt.subplots()
+ax_x.plot(bathy.index, botl[0, :], color='k')
+ax_x.plot(bathy.index, (dep-botl)[t == t0, :])
+ax_x.axvline(x0)
+ax_x.set(xlabel="x (m)", ylabel="z (m)")
+ax_x.autoscale(axis="x", tight=True)
+ax_x.grid()
+
 out = pathlib.Path(config.get("post", "out"))
 log.info(f"Saving plots in '{out}'")
 out.mkdir(exist_ok=True)
 
-fig.savefig(out.joinpath(f"{pos_x}.png"))
+fig.savefig(out.joinpath(f"t{pos_x}.png"))
 fig_r.savefig(out.joinpath(f"R{pos_x}.png"))
+fig_x.savefig(out.joinpath(f"x{pos_x}.png"))
 
 log.info("Finished post-processing")