answer: #Person1# and #Person2# are discussing the route they'll take on their hike on Saturday afternoon. It may take about four hours to complete the walk, including breaks.
documents: #Person1#: This is the route I thought we could take on our hike on Saturday afternoon.
  #Person2#: How long is it altogether?
  #Person1#: It's about six or seven miles. That's about ten kilometers.
  #Person2#: That sounds OK. So, we start here at the car park and walk along the path to the waterfall.
  #Person1#: Right. Then we turn left and walk up this small hill. The view from the top of the hill is worth the climb. We can eat a snack there.
  #Person2#: Then we will follow this path down the hill to the old church.
  #Person1#: We can spend a few minutes looking around the church. Then, we turn right and walk along this path.
  #Person2#: This path leads to the cave. Can we look inside the cave?
  #Person1#: Yes, we can, but it isn't very interesting.
  #Person2#: Then we turn south and come back to the car park along this path.
  #Person1#: That's right.
  #Person2#: How long do you think it will take us to complete the walk?
  #Person1#: I think it will take about four hours, including breaks.
  #Person2#: That's fine. Are there signposts along the way, in case we get lost?
  #Person1#: Yes, there are. They tell use which way to go and how far we have to walk.