Plaque on the ground in front of a building that reads "Johanna de…

Group of people walking down a runway next to an airplane

Yellow building on the corner of a street

Blue-winged teal (Anas querquedula) perched on the surface of the…

Central Nacional de Investigaciones Metallurgicas

Close up of a plant with green leaves and buds

Road winding through a wooded area

Black and white diagram of a curved line with a point at the end of it

Group of people standing on the steps of a building