Based on the context and the answer, generate a question. 

Context: It was super cool to be snowboarding in the Andes in August . We felt pretty cool ! : ) The school also organized another trip about a month ago to the " beach " . I put it in parentheses because when we got there , it turned out to be a big grassy field , rather than a beach .

Answer:

It was grassy instead of sandy .



What is the reason we did not enjoy the beach ?