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        Monarch butterfly (nectar, pollen, insect)
    



	

	
      
	    
        
      Butterflies
      
	    
    
      
      

      
                    
      
                            












































	











































    
    
    
        Pyramids and sunset in Cairo, Egypt
    



	

	
      
	    
        
      Cairo
      
	    
    
      
      

      
                    
      
                            












































	











































    
    
    
        Bamburgh Castle, Berwick-upon-Tweed borough, Northumberland, England.
    



	

	
      
	    
        
      Castles
      
	    
    
      
      

      
                    
      
            
      
        
      

        
      
            
      
                
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        Some of the African-American men of the 369th (15th New York) who won France's Croix de Guerre for gallantry in action, 1919. (World War I, Harlem Hellfighters)
    



	

	
      
	    
		    
	    
        
      Harlem Hellfighters
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        War tuba acoustic sensor kit - used in accurately locating enemy airplanes either night or day. Due to non-portability, great size and weight, apparatus is best adapted for defending back areas, hospitals, ammunition dumps, etc. (World War I)
    



	

	
      
	    
		    
	    
        
      Technology of World War I
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Men of the Royal Norfolk Regiment at Aldershot now undergoing a course of revolver shooting wear gas masks while at practice in order to got used to wearing the masks under all conditions. Two Tommies sighting the target in their gas masks. (World War I)
    



	

	
      
	    
		    
	    
        
      World War I: Life in the Trenches
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Woman worker at an airplane factory in America. (World War I, aeroplanes, women)
    



	

	
      
	    
		    
	    
        
      Women of World War I
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        hooktooth dogfish shark (Aculeola nigra), fishes refer to asset 160016 for original art
    



	

	
      
	    
		    
	    
        
      Beyond Jaws: Sharks You Probably Won’t See in Movies
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        "Battle of the Alamo" by Percy Moran. Print reproduction, circa 1912. Texas forces fighting against troops from Mexico. Battle for Texas independence from Mexico. San Antonio, Texas.
    



	

	
      
	    
		    
	    
        
      Texas Revolution
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Kaiser William II with his second wife Hermine Reuss on their wedding day, November 9, 1922.
    



	

	
      
	    
		    
	    
        
      Royal Weddings
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Welwitschia Mirabilis, Namibia, Africa. (desert plant)
    



	

	
      
	    
		    
	    
        
      Gymnosperms
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Baobab trees on Madagascar Island.
    



	

	
      
	    
		    
	    
        
      Baobab Trees
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Solar panels in field, La Calahorra, Granada, Spain (sun, energy, sunshine, collector, collection, electricity, cells, solar energy, renewable)
    



	

	
      
	    
		    
	    
        
      Renewable Energy
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Emperor penguins and chicks  in Antarctica (arctic animal; arctic bird; penguin; baby penguins; penguin family)
    



	

	
      
	    
		    
	    
        
      Penguins
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Venus Fly Trap plants. (Dionaea muscipula) (Venus's-flytrap; carnivourous plant; carnivorous plants)
    



	

	
      
	    
		    
	    
        
      Carnivorous Plants
      
	    
    
      
      

      

        
      
            
      
        
      
                
      
        
      
            












































	











































    
    
    
        Aurora Australis (the Southern Lights) shows sinous looping band of airglow above the Earth Limb, taken by space shuttle Discovery, May 6, 1991.
    



	

	
      
	    
		    
	    
        
      Earth from Space
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Casa Rosada (presidential palace), Plaza de Mayo, Buenos Aires, Argentina.
    



	

	
      
	    
		    
	    
        
      Buenos Aires
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Panoramic view of Mount Fitzroy, El Chalten, Argentina
    



	

	
      
	    
		    
	    
        
      Argentina’s Natural Beauty
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Passenger pigeon, mounted (Ectopistes migratorius)
    



	

	
      
	    
		    
	    
        
      Passenger Pigeon
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Joshua trees at sunset, Joshua Tree National Monument, California
    



	

	
      
	    
		    
	    
        
      Yuccas
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Cycad, Cycadophyta
    



	

	
      
	    
		    
	    
        
      Cycads
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Jellyfish, medusa stage, bioluminescent. Bioluminescence emission of light by an organism.
    



	

	
      
	    
		    
	    
        
      Jellyfish
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        English naturalist Charles Darwin; undated engraving.
    



	

	
      
	    
		    
	    
        
      Charles Darwin
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Aurora borealis. Northern lights over Bear Lake, Eielson Air Force Base, Alaska.
    



	

	
      
	    
		    
	    
        
      Aurora
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Honey bee with full pollen sac on flower.  (insect, pollination; bug; honeybee)
    



	

	
      
	    
		    
	    
        
      Honeybees
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Thalloid of the liverwort Marchantia with gemma cups.
    



	

	
      
	    
		    
	    
        
      Liverworts
      
	    
    
      
      

      

        
      
            












































	











































    
    
    
        Prickly pear cactus, Opuntia
    



	

	
      
	    
		    
	    
        
      Cacti
      
	    
    
      
      

      

        
      
            
      
        
      

      
            
      
        
      

	    
      

	
      

    


	
	
      
	
      
        
    
      
    
      

      
		


      


      


      
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