What does "go up" mean? Does it imply going through uphill?
Native speaker’s answer
Rebecca
"Go up" is a phrasal verb of "go" that means to travel in an upwards direction or in a direction facing north. So in this case, it can either imply that they are traveling uphill or traveling north. Here's some other examples of the phrasal verb "go up": Ex: He has gone up to Alaska to fish. Ex: Let's go up the mountain!