abstract background brown card circle circles color colorful colors grass green illustration invitation kids nature pink purple retro Tinneketin tree trees vector vintage brandenburg distance germany hills horizon idyllic landscape landscape scenery meadow path pathway peaceful rural small summer walk walkway alpine meadow blue buttercup clouds field flower freshness scene sky sun white wildflower yellow banked barrier bicycle bike compete competition corner curve cycle cycling fence lines race racing sprint straight tarmac track velodrome win winner beautiful cloud countryside cumbria dramatic eden England farm farming farmland fields hedge hedges sunny valley