The large bear is an impressive sight as it gracefully climbs the tall tree. Its big front claws dig into the bark, and its back legs extend out behind it, giving it just enough momentum to continue making its way up the tree. The brown fur on its body is shining in the sunlight and its tail swishes from side to side as it ascends higher and higher. To make this picture come to life, you could color the bear with a warm, brown tone, adding a golden tinge to emphasize the sunlight. The background could be filled in with a bright green, reminiscent of a lush forest, while the leaves of the tree could be a darker shade of green. Light yellow and orange could bring out the details of the bark and make the picture more vibrant. Finally, the shadow of the bear on the tree could be colored in with a deep, dark blue.