Mark is so passionate about learning how thinks work and function. He is fascinated by bugs and natural disasters. He is insatiably curious!
Thank you for generously supporting Mark in this year’s competition. Your participation helps empower the National Wildlife Federation in their mission to protect wildlife, restore habitats, and inspire the next generation of conservationists.
What is Jr. Ranger?
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Colossal is a nationally registered professional fundraiser that inspires people to advocate for themselves and those in need. Through online competitions like Jr. Ranger, Colossal offers participants the opportunity to make their mark while also making a big impact.
