Task: Story Composition
Input (English): Premise: My son and I went ice fishing. 
 Initial Context: We rented a hut on a frozen lake. 
 Original Ending: My son ended up dropping his pole in the ice hole. Rather than leave we took turns using my pole. He caught more fish with my pole than I did. 
 New ending: My son ended up dropping his pole in the river. Rather than leave we took turns using my pole. He caught more fish with my pole than I did. 
Output (English): We rented a hut next to a flowing river.