U.S. Coast Guard members of Coast Guard Forces Rio Grande (CG-FRG) test a new asset known as a rock boat for the first time on the Rio Grande River near Mcallen, Texas, Nov. 3, 2025. This asset is utilized by members of CG-FRG in support of Operation River Wall, a multi-agency mission aimed at targeting and deterring illegal immigration along the Rio Grande River. (U.S. Coast Guard video compiled by Petty Officer 3rd Class Cheyenne Basurto)