In "Migrations: The Big Swim", filmmaker Andy Wisher captures the awe-inspiring journey of animals navigating the ever-changing world around them, driven by ancient instincts to follow their inbuilt DNA maps. This poignant nature documentary sheds light on the incredible feats of endurance and adaptability that define wildlife migration, as creatures swim against the currents to survive. Witness the primal power of nature unfolding before your eyes in this captivating exploration of our planet's most epic migrations. By documenting these remarkable stories, Wisher reminds us of the intricate web of life that binds us all together.