three friends walking park, trees surrounding, wearing backpacks jackets, unisex autumn casual

friends walking park nature outdoors trees backpacks jackets autumn casual young adults diverse recreational unisex art forest trail conversation relaxed people fall season vibrant vector illustration dark leafy garden social interaction outing students peaceful scenery lifestyle group yellow green blue oldstyle serene path clothing weather greenery companions stroll three surrounding wearing style enjoying activity outdoor setting modern flat engaging mood four strolling leisure time attire day pants old fine scenic