![Planet earth in orbit with the sun](https://images.calendafest.com/posts/01/perihelion-day.webp)
Perihelion Day
![Very old stone outdoors](https://images.calendafest.com/posts/01/old-rock-day.webp)
Old Rock Day
![Planet earth in space while it is rotating](https://images.calendafest.com/posts/01/earths-rotation-day.webp)
Earth's Rotation Day
![A skier is skiing down a snowy slope](https://images.calendafest.com/posts/01/world-snow-day.webp)
World Snow Day
![Daisy cartoon with yellow background](https://images.calendafest.com/posts/01/national-daisy-day.webp)
National Daisy Day
![Pink carnation with a red stripe in the center](https://images.calendafest.com/posts/01/international-carnation-day.webp)
International Carnation Day
![A groundhog in a field of flowers](https://images.calendafest.com/posts/02/groundhog-day.webp)
Groundhog Day
![Illustration of hedgehog on the grass](https://images.calendafest.com/posts/02/national-hedgehog-day.webp)
National Hedgehog Day
![Illustration of wetlands using silhouetes of plants, ducks, and birds](https://images.calendafest.com/posts/01/world-wetlands-day1.webp)
World Wetlands Day
![The planet Pluto with a purple background](https://images.calendafest.com/posts/02/pluto-day.webp)
Pluto Day
![Woman drinking water](https://images.calendafest.com/posts/02/national-skip-the-straw-day.webp)
National Skip the Straw Day
![Calendar app on a tablet](https://images.calendafest.com/posts/02/leap-year-day.webp)
Leap Year Day
![Tropical seagrass meadow with schools of fish swimming among the plants](https://images.calendafest.com/posts/03/world-seagrass-day.webp)
World Seagrass Day
![World wildlife day illustration in green paper style](https://images.calendafest.com/posts/03/world-wildlife-day.webp)
World Wildlife Day
![Organic salad bowl with fresh mozzarella slice](https://images.calendafest.com/posts/03/plant-power-day.webp)
Plant Power Day
![Fishermen rowing a rowboat across a calm river](https://images.calendafest.com/posts/03/international-day-of-action-for-rivers.webp)
International Day of Action For Rivers
![Various powder colors with crayons on one side and colors forming a trail similar to a rainbow](https://images.calendafest.com/posts/03/international-colour-day.webp)
International Colour Day
![Inside a forest, trees and a clear pond](https://images.calendafest.com/posts/01/international-day-of-forests.webp)
International Day of Forests
![COntainer of water with the map of the world inside](https://images.calendafest.com/posts/01/world-water-day.webp)
World Water Day
![Planet earth with glasses, the sun and several clouds on one side](https://images.calendafest.com/posts/03/world-meteorological-day.webp)
World Meteorological Day
![Bright rainbow and green hills on dark cloudy sky background](https://images.calendafest.com/posts/04/national-find-a-rainbow-day.webp)
National Find a Rainbow Day
![Hand holding fresh green seedling new life begins](https://images.calendafest.com/posts/04/international-plant-appreciation-day.webp)
International Plant Appreciation Day
![The Earth with a tree on top](https://images.calendafest.com/posts/01/earth-day.webp)
Earth Day
![Top view of argan arrangement](https://images.calendafest.com/posts/05/international-day-of-argania.webp)
International Day of Argania
![The May sun rising over the mountains](https://images.calendafest.com/posts/05/national-may-ray-day.webp)
National May Ray Day
![Various animals representing biodiversity hand drawn](https://images.calendafest.com/posts/05/international-day-for-biological-diversity.webp)
International Day for Biological Diversity
![Underwater reef teeming with marine life](https://images.calendafest.com/posts/06/world-reef-awareness-day.webp)
World Reef Awareness Day
![The globe of the Earth surrounded by trees and plants](https://images.calendafest.com/posts/01/world-environment-day.webp)
World Environment Day
![Flora and fauna in an ocean](https://images.calendafest.com/posts/01/world-oceans-day.webp)
World Oceans Day
![Landscape with windmills](https://images.calendafest.com/posts/06/global-wind-day.webp)
Global Wind Day
![One green tree and one dry one on the other side in illustration of desertification and drought on the earth](https://images.calendafest.com/posts/06/world-day-to-combat-desertification-and-drought.webp)
World Day to Combat Desertification and Drought
![Man fishing in the river](https://images.calendafest.com/posts/06/national-go-fishing-day.webp)
National Go Fishing Day
![Beautiful space view of planet earth and the sun.](https://images.calendafest.com/posts/06/international-day-of-the-celebration-of-the-solstice.webp)
International Day of the Celebration of the Solstice
![A river runs through the rainforest](https://images.calendafest.com/posts/06/world-rainforest-day.webp)
World Rainforest Day
![Idyllic coastline with calm palm trees, crystal clear waters, turquoise color](https://images.calendafest.com/posts/06/international-day-of-the-tropics.webp)
International Day of the Tropics
![Cute little boy playing in the mud](https://images.calendafest.com/posts/06/international-mud-day.webp)
International Mud Day
![A plastic bag floating next to tropical fish in an underwater paradise](https://images.calendafest.com/posts/07/international-plastic-bag-free-day.webp)
International Plastic Bag Free Day
![A rocky beach with a blue sky and a white wave in the background.](https://images.calendafest.com/posts/07/international-rock-day.webp)
International Rock Day
![Beautiful tropical mangrove forest in Thailand](https://images.calendafest.com/posts/07/international-day-for-the-conservation-of-the-mangrove-ecosystem.webp)
International Day for the Conservation of the Mangrove Ecosystem
![Farmer's hand planting new life outdoors](https://images.calendafest.com/posts/07/world-nature-conservation-day.webp)
World Nature Conservation Day
![Beautiful beach with some palm trees on one side](https://images.calendafest.com/posts/08/national-beach-day.webp)
National Beach Day
![Wildlife in paper style](https://images.calendafest.com/posts/09/national-wildlife-day.webp)
National Wildlife Day
![Closeup of female hand with a pile of stones on the beach](https://images.calendafest.com/posts/09/collect-rocks-day.webp)
Collect Rocks Day
![Vector gradient world ozone day background](https://images.calendafest.com/posts/09/world-ozone-day.webp)
World Ozone Day
![Beautiful landscape with view of a natural river](https://images.calendafest.com/posts/09/world-rivers-day.webp)
World Rivers Day
![Hands holding cotton](https://images.calendafest.com/posts/10/world-cotton-day.webp)
World Cotton Day
![World habitat day in paper style design.](https://images.calendafest.com/posts/10/world-habitat-day.webp)
World Habitat Day
![Various colors on a table](https://images.calendafest.com/posts/10/national-color-day.webp)
National Color Day
![Representation of the tsunami disaster in the city](https://images.calendafest.com/posts/11/world-tsunami-awareness-day.webp)
World Tsunami Awareness Day
![Rear view of some hikers walking on a trail in the forest](https://images.calendafest.com/posts/11/national-hiking-day.webp)
National Hiking Day
![Hands holding the world divided in two, reflecting pollution on one side and not on the other](https://images.calendafest.com/posts/12/world-pollution-prevention-day.webp)
World Pollution Prevention Day
![Illustration featuring various animals, including an elephant, a wolf, a puma and an eland](https://images.calendafest.com/posts/12/world-wildlife-conservation-day.webp)
World Wildlife Conservation Day
![New life begins with human hand planting seed](https://images.calendafest.com/posts/12/world-soil-day.webp)
World Soil Day
![A mountain landscape with a dark sky and clouds](https://images.calendafest.com/posts/12/international-mountain-day.webp)