tidepool field guide: shows children a dehydrating sea star while pulling shade cloth over the tidepool

This image is intended as a cover for a local field-observation journal. The subject is tidepool field guide, located in a rocky tidepool two hours after low tide, performing this action: shows children a dehydrating sea star while pulling shade cloth over the tidepool. Frame the scene with a medium-close triangular composition whose anchors are the hands, gaze, and essential tool, with reduced background contrast and deliver it in 3:2. The medium is environmental photography preserving natural skin, worn surfaces, and atmospheric depth; focus follows the hand action while location lighting creates the background layers naturally, with precise control of wet-mark direction, moisture-bearing surfaces, stable stance, and tool contact. Limit illumination and color to moss green, charcoal brown, warm ivory, and a trace of fluorescent yellow; overcast side light reveals humidity and surface relief without blowing water highlights. Treat the main working objects as follows: liquid flow, wet marks, and condensation follow gravity and temperature difference; organic matter retains size variation, moisture state, and natural surface detail. Arrange the action layers as follows: Stage the action in two layers: show “shows children a dehydrating sea star” clearly in the foreground, then use “pulling shade cloth over the tidepool” in the middle plane as the consequence, with no unrelated event between them. Let “tidepool field guide” lead from “shows children a dehydrating sea star” to “pulling shade cloth over the tidepool”; the surroundings explain only “a rocky tidepool two hours after low tide”. Visible text: place no text, numerals, brands, signatures, or watermarks anywhere. Final check: Do not show real trademarks, public figures, posed expressions, malformed fingers, or watermarks. Final art direction: environmental documentary photography, natural skin and worn working surfaces. Use this controlled palette as the dominant visual system: #39505E, #E9E3D5, #B58A42, #D85B37; preserve believable local material colors within it. Keep any text absent or minimal unless the source brief explicitly requires it; never add logos, signatures, or watermarks. Keep one unmistakable primary subject or information route and one readable visual action. Use disciplined negative space and avoid default perfect symmetry. Physical credibility is mandatory: correct gravity, contact shadows, material thickness, tool weight, joint loading, fabric tension, liquid direction, reflections, scale, and occlusion. Create an original visual with no resemblance to a public figure, copyrighted character, existing campaign, or living artist signature style. No unrelated decorative icons, floating objects, duplicated limbs, plastic gloss, waxy skin, synthetic collage artifacts, or AI watermarks. Return exactly one finished image composed for 3:2; no variants, process sheet, split panels, mockup frame, or contact sheet.

按可发布标准完成地方田野观察季刊封面。人物或对象是潮池自然观察向导，工作地点为退潮两小时后的礁石潮池，核心动作是指给孩子看脱水海星，同时把遮阳布拉到潮池上方。画幅 3:2，采用中近景三角构图，手部、眼神和关键工具构成三个视觉锚点，背景压低对比。以真实环境摄影，保留自然皮肤、磨损表面与空气透视；镜头焦点紧随手部动作，背景层次由现场光线自然形成呈现，确保湿痕流向、含水表面、稳定站姿和工具接触贯穿全图。现场光色按苔藓绿、木炭褐、乳白和微量荧光黄；阴天侧光说明湿度与表面起伏，水面高光不过曝处理。材质细节限定为液体流向、湿痕和冷凝遵循重力与温差；有机物保留大小差异、含水状态与自然表面。镜头动作说明：动作分层：前景清楚呈现「指给孩子看脱水海星」，中景以「同时把遮阳布拉到潮池上方」交代结果，两层之间不插入其他事件。让「潮池自然观察向导」的「指给孩子看脱水海星」直接导向「同时把遮阳布拉到潮池上方」；背景只解释「退潮两小时后的礁石潮池」。画面文字按画面完全无字，不出现数字、品牌、签名或水印执行。不出现真实商标、公众人物、摆拍表情、错误手指或水印。