This video was created by Trey Brink as one of his 2018 summer internship projects.
Results from:
Cerpa, N., I. Wada, and C. Wilson (2017), Influence of mantle viscosity
structure and mineral grain size on fluid migration pathways in the mantle wedge, J.
Geophys. Res., 122, doi:10.1002/2017JB014046.