Wikimedi'Òc

Miniature Railway.JPG - Rklawton

Train Yard 32.jpg - Quatro Valvole

Train at Milwaukee Zoo-11April2009.jpg - Flickr upload bot

Erie Zoo train bridge.jpg - Niagara

Miniature Railway at Twycross Zoo - geograph.org.uk - 1826346.jpg - File Upload Bot (Magnus Manske)

Jacksonville Zoo, Florida, USA -train-22Feb2011.jpg - Snowmanradio~commonswiki

Zoo train, San Antonio, TX IMG 3108.JPG - Billy Hathorn

Bear Express -Tulsa Zoo, Oklahoma, USA-28May2011.jpg - Ras67

Niabi Train.JPG - Farragutful

Santa Barbara Zoo Train.JPG - Arnoldus13

2012-06-09 Oakland Zoo 059 (7439982262).jpg - File Upload Bot (Magnus Manske)

2012-06-09 Oakland Zoo 060 (7439985514).jpg - File Upload Bot (Magnus Manske)

Zoo Train-Tulsa Zoo.jpg - Magnolia677

Iron Horse, ZO&O Railroad, Lincoln Children's Zoo, Lincoln, Nebraska, USA.jpg - Hanyou23

Miniature railroad in Zoological Park, Detroit, Mich (66565).jpg - Junkyardsparkle

Turtle Back Zoo Train.jpg - Davidng913

Turtle Back Zoo Train 2.jpg - Davidng913

Denver Zoo 16.jpg - Sarbjit Bahga

Turtle Back Zoo Railroad July 2019-01.jpg - Davidng913

Turtle Back Zoo Railroad July 2019-02.jpg - Davidng913

St. Louis. Zoo Railroad (4925425251).jpg - Davidng913

St Louis Zoo Railroad (5982518682).jpg - Davidng913

St Louis Zoo Railroad (1404761435).jpg - Davidng913

St Louis Zoo Railroad (1404765481).jpg - Davidng913

Turtle Back Zoo Railroad May 2021.jpg - Davidng913

Oakland Zoo train viewed from front (10545408125).jpg - Szilard

R-82. 'Zoo Choo' at Children's Zoo on Mill Mountain, Roanoke, Va.jpg - Xnatedawgx

The engineer (2983120512).jpg - Davidng913

The Blue Train (2982263931).jpg - Davidng913

Turtle Back Zoo Railroad May 2023-1.jpg - Davidng913

Turtle Back Zoo Railroad May 2023-2.jpg - Davidng913

Turtle Back Zoo Railroad April 2022-2.jpg - Davidng913

Turtle Back Zoo Railroad April 2022-1.jpg - Davidng913

Turtle Back Zoo Train Engine 306.jpg - Davidng913

Turtle Back Zoo Railroad September 2023.jpg - Davidng913

The Whipsnade Zoo Railway - geograph.org.uk - 4917122.jpg - GeographBot

Toledo Zoo Africa Exhibit.jpg - Mbrickn