Close-up macro shot of a modern digital carbon monoxide monitoring probe held above a smoking fissure in Centralia, the LCD screen glowing with numerical hazard warnings while heat haze distorts the background of charred ground.. Spatial layout: Ручной цифровой прибор с подсоединенным зондом направлен вглубь узкой трещины в растрескавшейся земле, из которой поднимаются волны тепла... Context markers: durable field jacket, modern carbon monoxide detector, cracked warm earth. The complete visual composition—including all primary subjects, secondary supporting elements, boundaries, and environmental contours—must sit comfortably inside the canvas with generous clean white negative space visible on all four sides (target 8-12% margins, minimum 6%). The entire visual assembly must occupy maximum 80% canvas height and 84% canvas width. Nothing touches or crosses any canvas edge. Do not crop the primary subject. Clean isolated 2D explainer composition against pure white/off-white background. hand-drawn 2D explainer cartoon illustration, confident clean black outlines, flat cel-style colors, simplified readable forms, soft minimal shading, clear focal hierarchy, clean educational YouTube illustration, no photorealism, no 3D rendering, no typography, no text, no watermarks
