Small Boy Rescued From River

One little boy went with his parents on a picnic to the big river. By its nature, it is very interesting. The boy went to a walk along the shore, while his parents cooked. Suddenly, he slipped and fell into the river, but did grab a tree that grows in the middle. The boy was trapped and passed over the loudspeakers that far upstream dam burst and the flood will soon. You have to help him get to shore.