The Grand Canyon is a chasm 365kms long and 29kms wide. It took over 3-6 million years to form and it was the Colorado River, flowing west through the canyon, that formed the canyon and continues to alter its contours today.
Huma Charity Challenge has a range of different types of challenges, including:
Want more flexibility in your choice of travel dates, destination or charity for which you would like to raise funds and awareness?
Open challenges give you the freedom to choose your own adventure, and take your challenge alongside other like-minded fundraisers!
Check them out >