7th Marines, "Prepare To March", 1st Marine Division @ MAGTF Warfighting Exercise (MWX) 1-20 (Adversary Force)... pics by Pfc. Patrick King

U.S. Marines with 7th Marine Regiment, 1st Marine Division conduct a hike on Camp Wilson, Marine Corps Air Ground Combat Center, Twentynine Palms, California, Nov. 2, 2019. The regiment is participating as the adversary force in the execution of the MAGTF Warfighting Exercise (MWX) 1-20. MWX is the largest unscripted, force-on-force, exercise conducted by the 2nd Marine Division in several decades.

Where did the title come from?  Check out the unit emblem below...always found it ironic cause for some reason "rucking" is a thing @ 29 Palms...