You are in the floodplains of Australia, 95 million years ago.

The air in the Winton region was thick, vibrating with a low-frequency hum that you felt in your chest before you heard it. Shading your eyes from the blistering Queensland sun, you looked across the sparsely wooded plain.

Through the shimmering heat haze, massive shapes were moving—a herd of Diamantinasaurus.

They were titanosaurs, hulking, armored herbivores, easily 50 feet long, moving with a surprising, slow-motion grace. A mother near the front stopped to browse, her long neck arching upward with effortless precision to strip leafy foliage from the top canopy of a conifer. A smaller, younger individual nudged her side, and she paused, bringing her head down to interact, revealing the rough, pebbled skin texture that resembled rocky outcrops.

The sheer scale was overwhelming. Their massive, pillar-like legs created a rhythmic, thunderous thud with every step, disturbing dust that hung in the air like a golden fog. Though they were giants, the herd seemed tranquil, a living remnant of a lush, Cretaceous Australia.