I've combined a graph and a Plot3D as below:-
BlockRandom[SeedRandom[13]; pts = RandomReal[1, {10, 3}]];
graph = NearestNeighborGraph[pts, 2];
image = ExampleData[{"TestImage", "Moon"}];
plotBottom = Plot3D[0, {x, 0, 1}, {y, 0, 1}, PlotRange -> {{0, 1}, {0, 1}, {0, 1}}, PlotStyle -> Texture[image], BoxRatios -> {1, 1, 1}]
Show[graph, plotBottom]
As you can see, when I added the graph into the Plot3D, the box frames and the ticks vanished. How can I avoid them to vanish?
Many thanks!


Show. Either reverse the two items, or add back the box asBoxed -> TrueinShow. – Szabolcs Jun 14 '18 at 15:08