maple forest in rocky mountains: hyper-detailed vintage poster

maple forest rocky mountains hyperdetailed illustrations vintage poster design becky cloonan realistic color schemes brightly colored wilderness neil welliver autumn day painting landscape flat simple closeup full outline nature art vibrant scenic fall foliage mountain range artistic serene natural beauty trees detailed style artwork mountains: hyper-detailed scene featuring reminiscent illustrations showcases saturated palette drawing inspiration american design characterized accurate depiction bold lines colors smokey background adds depth atmosphere composition