The first meeting of year three of the Applied Geometric Mechanics Network is being held at the University of Surrey on Friday 16 June. The theme of this meeting is Geometric Fluid Dynamics, and the principal external speakers are Paul Dellar (Oxford), François Gay-Balmaz (Paris), and Aythami Bethencourt de Leon (Imperial). Speaking from Surrey are Bin Cheng, Claudia Wulff, and Tom Bridges. This LMS-funded network is led by Cesare Tronci, and it links Geometric Mechanics groups at Brunel, Imperial and Surrey. The programme with abstracts can be found here.