An example of finite-time Lyapunov exponents (FTLE) for a 3D flow field of the New River Inlet, Onslow, North Carolina. Image generated by Allen R. Sanderson, SCI Institute, University of Utah using the VisIt Visualization and Analysis Toolkit from data provided by Tuba Ozkan-Haller and Saeed Moghimi, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University.