The OGGM:3D-Viz tool helps you make 3D visualizations of changing glaciers. It is mainly build around the great PyVista package and designed for working with OGGM output data. But you can also use it for showing any glacier data, no matter how you got it.
To begin and learn how to use OGGM:3D-Viz, take a look at the tutorials. They'll get you started and teach you how to use the tool.