man-made nature scene of secret corner in the garden, 3d

abies acer backyard beautification betula buxus cascade chips circulation closed corner courtyard cozy crushed decorating design exterior fir fish flowers garden gardening gazebo grass illustration juniperus koi landscape landscaping lawn magnolia marble masonry oasis outdoor patio pond pondless recycled relaxing render retaining rock rocks secret stone suburb terrace thuja wall water waterfall waterworks yard