The note of "Jungle" is not a singular ingredient but a meticulously crafted accord, a symphony of verdant, humid, and earthy elements. It opens with an immediate rush of dense, vibrant greenness – a sharp, almost piercing verdancy reminiscent of crushed leaves and snapped stems, quickly evolving into a more encompassing, lush, and dewy foliage. There's an undeniable sense of humidity, a thick, almost palpable moisture in the air, often conveyed through subtle aquatic or ozonic nuances that suggest a recent downpour or a perpetually damp environment. Beneath this verdant canopy lies a rich, dark, and fertile earthiness, a deep, rooty, and sometimes slightly fungal aroma of damp soil, decaying leaves, and ancient wood. It can possess a subtle, almost animalic undertone, a hint of wildness or the unseen life within. The intensity is typically high, creating an immersive, enveloping projection that can feel both overwhelming and exhilarating. Its evolution is complex, starting with bright, sharp greens, moving into a dense, humid heart, and settling into a deep, grounding, and long-lasting earthy base. It behaves as a conceptual heart and base note, providing the foundational atmosphere for a fragrance.