First-person POV looking downward through the grated steel mesh floor and heavy steel safety bars of an open industrial mine elevator cage plunging at high speed down a vertical bedrock shaft, vertical motion streak lines on dark jagged rock walls rushing upwards, amber industrial safety warning lights glowing on steel cage frame, dramatic downward plunge perspective, hand-drawn 2D explainer cartoon illustration, thick clean black outlines, simplified readable forms, flat cel-style colors, soft minimal shading, clean educational YouTube illustration, clear focal hierarchy, no photorealism, no 3D rendering, no typography, no text, no watermarks
