Create a single 4:3 contact sheet containing exactly 12 separate landscape thumb...

Create a single 4:3 contact sheet containing exactly 12 separate landscape thumbnails. EXACT LAYOUT The final canvas must have an overall 4:3 aspect ratio. Arrange the images in: 3 columns 4 rows 12 identical rectangular cells Each cell must be exactly a 16:9 landscape aspect ratio. Every cell is exactly the same size. No image may extend outside its cell. No image may be cropped, stretched, or distorted. No uneven spacing, overlapping, borders, frames, or dividers. Treat this as 12 individual landscape photographs placed edge-to-edge in a perfect 3x4 contact sheet. Compose every scene so the entire image fits comfortably inside its cell, with safe space around important subjects. Nothing should be cut off at the top or bottom. ROW 1 Settlement / Urban Clearly communicate human habitation and built-up community life. Show a recognizable settlement with buildings, streets, gathering spaces, and signs of everyday human activity. The architecture can be anything from a village to a dense megacity, from any era or culture. The important visual idea is people living and gathering in a built environment. Wild / Terrestrial Clearly communicate untamed natural land with little or no human development. Use a strong natural landscape such as forests, rainforests, mountains, deserts, tundra, grasslands, savannas, or canyons. The environment itself should dominate the image. Aquatic / Maritime Clearly communicate freshwater as the defining environment. Show a river, lake, waterfall, marsh, swamp, bog, floodplain, or river delta. Water should be visually dominant, and the scene should feel connected to a freshwater ecosystem. ROW 2 Coastal / Maritime Clearly communicate a coastal or ocean-based environment. Show beaches, cliffs, coves, lagoons, mangroves, reefs, sea caves, open ocean, fishing villages, or lighthouses. The viewer should immediately recognize the relationship between land and sea. Polar / Ice Clearly communicate an icy or polar environment. Show glaciers, ice caves, snowfields, frozen seas, ice shelves, Arctic villages, polar research stations, or abandoned arctic bases. Emphasize cold, vastness, snow, ice, and extreme conditions. Volcanic / Geothermal Clearly communicate volcanic or geothermal terrain. Show volcanoes, lava fields, calderas, hot springs, geysers, ashlands, obsidian plains, or geothermal facilities. Use dramatic geological formations, heat, smoke, mineral colors, or glowing lava where appropriate. ROW 3 Agricultural / Rural Clearly communicate cultivated land, food production, and rural life. Show farms, fields, vineyards, rice terraces, ranches, orchards, pastures, windmills, livestock, irrigation, or rural roads. The relationship between people and the land should be visually apparent. Domestic / Residential Clearly communicate personal living space and everyday habitation rather than an entire settlement. Show an inviting, lived-in home, apartment, inn, tavern, tent, barracks, cabin, spacecraft cabin, or treehouse. Interior details and signs of occupation should make the space feel inhabited. Civic / Commercial Clearly communicate public life, commerce, and community activity. Show a place where people gather, conduct business, receive services, or interact with institutions — such as a market, shop, restaurant, school, hospital, courthouse, library, or civic building. The key idea is shared public or commercial activity. ROW 4 Sacred / Ceremonial Clearly communicate spiritual, ritual, ceremonial, or culturally significant space. A temple, shrine, cathedral, monastery, cemetery, ritual ground, pilgrimage site, or sacred grove can be used. Focus on atmosphere, symbolism, architecture, and a sense of significance rather than a specific religion or historical period. Fortified / Military Clearly communicate defense, protection, or organized military presence. Show castles, defensive walls, watchtowers, bunkers, trenches, military bases, armories, or camps. Strong structures, defensive positioning, equipment, or strategic architecture should make the purpose immediately recognizable. Industrial / Mechanical Clearly communicate machines, manufacturing, engineering, and large-scale production. Show forges, factories, mines, refineries, workshops, power plants, hangars, shipyards, or advanced industrial facilities. Machinery, tools, infrastructure, and mechanical activity should dominate the composition. OVERALL VISUAL DIRECTION Keep all categories era-neutral. Do not automatically make scenes medieval, ancient, Victorian, steampunk, fantasy, or futuristic. The categories should communicate their role through composition and subject matter, while leaving the actual era, culture, technology, and visual style open. Use the element examples as inspiration, not requirements. Across the 12 thumbnails, vary architecture, environments, cultures, technology, lighting, color, and atmosphere. The collection should feel like a visual taxonomy of different kinds of places and environments, not 12 scenes from the same fictional world. Do not include text, labels, captions, logos, borders, frames, or watermarks. FINAL CHECK: Exactly 12 complete, uncropped, equal-sized landscape images in a perfect 3x4 arrangement. Every image must be fully visible, including its entire top, bottom, left, and right edges. Avoid: -gutters -borders -frames -dividers -padding -blank margins -spacing between cells