A detailed pencil sketch art of the African savanna

A detailed pencil sketch art scene of the African savanna, drawn entirely in graphite. Vast open plains with gently rolling grasslands, scattered acacia trees, and a wide horizon under a soft sky. A variety of African animals are depicted in natural harmony: elephants walking in the distance, giraffes browsing acacia leaves, zebras and wildebeest grazing, antelope standing alert, and a lion resting in the foreground. Fine line work, realistic proportions, delicate shading, cross-hatching and soft smudging techniques, hand-drawn sketchbook style, monochrome tones, artistic depth, peaceful and majestic atmosphere, high detail, timeless wildlife illustration.