Hypobank Building, Munich (Munchen), Bavaria, Germany, Europe

A Quiver Tree gets its name from the San people who used the tubular branches to form quivers for their arrows, near Keetmanshoop, Karas Region, Namibia, Africa

Christmas tree worms (Spirobranchus giganteus) grow on a coral reef in Wakatobi National Park, Indonesia. This remote region is known for its incredible marine biodiversity and gorgeous reefs.

The Quiver Tree in Namibia gets its name from the San people who used the tubular branches to form quivers for their arrows, Karas Region, Namibia, Africa

The Quiver Tree gets its name from the San people who used the tubular branches to form quivers for their arrows, Karas Region, Namibia, Africa

Classic tubular shore break surfing wave typical of this region, Playa Hermosa, San Juan del Sur, Rivas Province, Nicaragua, Central America

Foxgloves in a country garden, Swinbrook, Oxfordshire, United Kingdom

Truck on the Great Western Highway from Sydney to Adelaide, New South Wales, Australia

Foxgloves in a country garden, Swinbrook, Oxfordshire, United Kingdom

Colonial corals, euphyllia ancora, has tentacles with tubular tips and are distinctively T shaped

Sunflower (Helianthus annuus) with tubular flowers in heart shape

Cabins running over a high lift support, tubular steel construction, Thale, Harz, Saxony-Anhalt, Germany, Europe

A yawning trumpetfish (Aulostomus chinensis), Hawaii, United States of America