This herd was spotted crossing the Mara river at crossing no 4. Many more can be seen still running to the crossing in the background of the video! Crossing no 4 is frequently used by the herds despite being a favorite hunting spot for lions.
This fantastic video was taken by @nasikiacamps on the 20th of July 2023.
Best places to experience the migration: Serengeti National Park Safaris
Recommended safari: Follow the Migration in Tanzania