挑战第三天——集合团队，和家人一起去散步。试试看在雪地、沙地、露水或是泥地上找到一些动物的踪迹，记得@beargrylls，让我知道你都找到了些什么。 Third Challenge - Round up the troops and get your family together and go for a walk. Try and spot some animal tracks in the snow, sand, de

挑战第三天——集合团队，和家人一起去散步。试试看在雪地、沙地、露水或是泥地上找到一些动物的踪迹，记得@beargrylls，让我知道你都找到了些什么。
Third Challenge - Round up the troops and get your family together and go for a walk. Try and spot some animal tracks in the snow, sand, dew or mud and let me know what you find! Make sure to tag me @beargrylls