A captivating pencil portrait of an adorable baby Highland calf standing by a river's edge, rendered with exceptional detail on pure white paper using graphite. The calf should be the focal point with its incredibly fluffy, thick coat meticulously drawn using thousands of individual pencil strokes to show the soft, wavy texture of baby Highland fur. The coat should appear almost impossibly fluffy, with the characteristic long fringe cascading over the forehead and nearly covering the large, innocent eyes that peek through with gentle curiosity. Draw the calf's sweet face with a wet button nose, long delicate eyelashes, small ears hidden within the fur, and tiny developing horns just beginning to show. The expression should be endearing and gentle, perhaps with the calf looking directly at the viewer or slightly tilted in a curious pose. Position the calf at the water's edge with the river flowing gently beside, showing clear water with smooth stones visible beneath the surface, small ripples and reflections carefully rendered, and perhaps the calf's reflection in calm water areas. Behind the calf, create a majestic mountain landscape with dramatic peaks showing rocky faces and snow-capped summits rendered in fine detail, mid-range hills with atmospheric perspective using softer values, evergreen trees (Scots pines) along the slopes with individual needle clusters visible on closer specimens, and morning or evening mist settling in valleys suggested through delicate gradation. Include foreground details like river rocks with varied textures, wildflowers and grass along the bank, and perhaps reeds or cattails. Use sophisticated shading to create depth and dimension while keeping the focus on the irresistibly cute calf. This enchanting scene should make viewers fall in love with the adorable subject through masterful pencil technique and heartwarming composition.