Found footage film poster for 'Echoes of the Unseen'. The three urban explorers from the reference images are shown in a distorted, overlapping collage. The blonde woman looks back in terror, the man with dark hair stares blankly with glowing white eyes, and the dark-haired girl is partially transparent, her mouth open in a silent scream. The background is a glitchy, low-resolution nightmare of a decaying industrial basement. Grainy VHS scanlines and chromatic aberration distort their faces. Dim flashlight beams cut through thick, floating dust motes. High contrast, gritty texture, cinematic horror lighting.