Giovanni Bellini

(National Gallery, 2021)

Sandro Botticelli

(National Gallery, 2021)

Brueghel the Elder 

(National Gallery, 2021)

Caravaggio

(National Gallery, 2021)

François Clouet

(National Gallery of Art, 2021)

Donatello

(The Met Museum, 2021)

El Grecco

(The Met Museum, 2021)

Hans Holbein the Younger

(National Gallery, 2021)

Andrea Mantegna

(National Gallery, 2021)

Michelangelo

(National Gallery, 2021)

Raphael

(National Gallery, 2021)

Tintoretto

(National Gallery, 2021)

Leonardo da Vinci

(National Gallery, 2021)

Jan van Eyck

(National Gallery, 2021)

Paolo Veronese

(National Gallery, 2021)

Pietro da Cortona

(National Gallery, 2021)

Giovanni Battista Zelotti

(How Old, 2021)

Jacopo Bellini

(Nat'l Gallery, 2022)

Hieronymus Bosch

(Hieronymus-Bosch, 2017 )

Filippo Brunelleschi

(The Art Story, 2022)

Piero della Francesca

(Nat'l Gallery, 2022)

Giorgione

(Nat'l Gallery, 2022)

Fra Filippo Lippi

(Nat'l Gallery, 2022) )

Titian

(Titian, 2011)

Masaccio

(Nat'l Gallery, 2022)

Verrocchio

(Nat'l Gallery, 2022)

Albrecht Durer

(Albrecht Durer, 2017) )

Lavinia Fontana

(Nat'l Museum of Women in the Arts, 2023)

Sofonisba Anguissola

(The Art Story, 2023)

Elibabetta Sirani

(Nat'l Museum of Women in the Arts, 2023)

Tundra Threats

(National Geographic, 2020) 

Desert Threats

(National Georgraphic, 2021)

Rainforest Threats

(National Geographic, 2021)

Freshwater Threats

(National Geographic, 2021)

(All images in this section taken from Britannica Image Quest, 2021)

Grassland Threats

(National Geographic, 2019)

Taiga Threats

(National Geographic, 2011)