Analyze the inter-relationship between travel and tourism.

From the question I think you would like to know how
travel impacts tourism and what their inter-relationship
is.

Travel is an integral part of tourism. Without tourists
being able to get to their chosen destinations there would be no tourism. And in many
cases, the travel itself is made part of tourists' experience. An example of this could
be a luxury cruise.

Disruptions in travel, which could be
due to natural or political reasons, can affect the tourism industry adversely. For
example, the recent disruption in air travel due to the volcanic eruption in Iceland had
an effect on the tourism industry in Africa, though it wasn't too
large.

When tourists find traveling to some destinations
becoming more difficult and expensive, they may opt for alternatives that are easier and
cheaper to reach. Also, any extra amount that is spent in reaching the destinations,
leads to a reduction in what is spent at the destination itself.