glass tunnel

• aquariumTank for keeping fish
• transparentAllowing light through
• walkwayPath for foot traffic
• underwaterBelow the surface
• fishGilled aquatic vertebrate

sharks · passage · enclosed · see-through · cylinder · ocean · exhibit · viewing · marine · tube · corridor · submerged · panoramic · clear · acrylic · swimming · rays · surrounding

• zoo exhibitslion exhibit, penguin exhibit, tiger habitat, polar bear exhibit, reptile house
• glass enclosuresglass box, terrarium, glass dome, greenhouse, vivarium