montane forest: hyper-detailed of rocky mountain landscape

mountain landscape pine trees streams rocky mountains hyperdetailed illustrations outdoor art windows vista precisionist detailed character whistlerian colored cartoon style montane forest flat color simple closeup full outline nature painting scenery artwork vibrant colors scenic beauty artistic representation natural mountainous region serene environment majestic lush greenery tranquil setting captivating scene forest: hyper-detailed river depicted shading bold outlines colors whistlerian-inspired showcases uhd plein-air captures essence monumental murals bring sense grandeur scene generated