baked baked-food bretzel brezel common crisp crispy crunch crunchy crystals distinctive european food form forms glazed hard hard-varieties iconic looped looped-pretzel loops popular pretzel pretzels salt-crystals savory savoury seasoned seasoning shape shaped shapes Sizes snack snack-food snacks symmetrical symmetrical-looped-form symmetrical-loops twisted unique knot-like shape varieties background balls bound bundles cord dirty ends fine held together joined length lengths light loop loose old rope shadows strength string texture textures tied twine twists tying used boat coiled color colored colorful colors colour coloured colourful colours marine nylon strands strong useful bundle coated fibers fibres tightly-coiled white household loose ends office bollard bollards cruise-liner cruise-ship dock docked harbor harbour hawser marine-bollards moored mooring navigation outdoor outdoors outside port ropes secure security stability stable stationary tie tied-up transportation travel water bind bunched bundled coil frayed held-together interwoven knots knotted carry dark Jetty marina outdoor-sports pier river rust