The Holbrook Explorer

Coral Reef - Coral reefs are typically found at a depth less than 150 feet so that they are reachable by sunlight. - Corals contain microscopic algae called zooxanthellae that provide the coral wi

Moose (Alces alces) - Moose are the largest of all the deer species. - Moose can weigh up to 1,800lbs but are great swimmers despite their bulk - Moose can run at speeds of 35mph and moose calves

Andean Condor (Vultur gryphus) - Andean Condors are massive - up to 33lbs with a 10ft wingspan and height of 4ft! - Because of their size, they prefer to glide on air currents rather than fly - T

Red-eyed Tree Frog (Agalychnis callidryas) - By day, red-eyed tree frogs depend on the startling red of their eyes and brightly colored feet and legs to make predators think twice about eating them

Koala (Phascolarctos cinereus) - Though often referred to as 'Koala bears', Koalas are actually marsupials.

Camera - The first color photograph was taken in 1861 - Currently only 2 of 10 images taken with digital cameras are printed on paper - 19th century Daguerreotypes took 10 to 20 minutes of light e