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A vintage national-park-poster style chest print inside a rounded rectangle with a thin inner keyline: layered mountain ridges in three flat tones fill the frame, a sun with straight rays sits behind the tallest peak, and a row of small pine trees runs along the bottom. Curved along the top inside the keyline in slab-serif caps is "BIRTHDAY ON THE TRAIL", and a small banner near the base carries "EST. ADVENTURE". In the mid-ground two cute stylized cartoon men hike along a switchback as friendly cartoon-avatars standing in for a customer photo (NOT photorealistic), one with a backpack and one holding a lit sparkler above his head. The two handwritten names "Hugo" and "Remy" are lettered into the bottom banner on either side of a small compass rose. Forest green, warm rust, cream and deep navy on white. Text, each spelled correctly and appearing exactly once: "BIRTHDAY ON THE TRAIL", "EST. ADVENTURE", "Hugo", "Remy". Style: vintage outdoor poster illustration with flat layered shapes and a slightly worn edge, rugged and nostalgic, high-contrast and print-ready.