On the 4th of September 2020 David Gracia Barrera successfully defended his MSc thesis (Honors!) on rip-current dynamics. David did an excellent job addressing the understanding of the presence of rip-currents in such a complex beach, using in-situ morphological data and drone imagery. You can access a copy of his thesis here: DavidGracia_TesisMaestría.pdf. Congratulations David and good luck on your PhD!