A multi-generational migration route includes Pacific Grove, California, where monarch butterflies fill the air and form large clusters on tree branches. The Ventana Wildlife Society explains how their amazing journey is tracked.

Rick Bacigalupi is the principal of BACIPIX (bacipix.com), a video production entity composed of Rick and a handful of talented associates with more than 20 years of broadcast television experience. Taking advantage of the amazing capabilities of today's nonlinear editing and affordable gear, we excel in creatinghigh-quality, low-cost video that leaves audiences motivated and inspired.