zentangle stylized alphabet letter l. black and white hand drawn doodle image letter

abstract adult african algae american animals anti antistress aquatic art asian avian background beak beautiful bill black bloom book bulrush cartoon cattails characters collection coloring design doodle drawing elegant exotic feather floral flower fly freehand grass illustration images jungle lake letter life lily line logo long lotus mascot nature neck ornament pages pets plants plumage pond reed relax river safari set silhouette sketch stress swan tangle totem tribal water waterlily waves white wild wildlife wings zen zentangle