Thomas Cook?

The oldest travel agency in the world has shut down, and quite suddenly.

Vacationers around the world are struggling to find a way home.  Future travelers have unpaid reservations.

Brexit may be one factor, but given that mess, I don't want to speculate how.  (That subject can compared to our own headaches in the states!)

I'd say it is the general decline for the need to use a travel agent when many vacationers can simply book air, hotel and car on the web. 

After all, the Bureau of Labor Statistics reports:

"Employment of travel agents is projected to decline 6 percent from 2018 to 2028. The ability of travelers to use the Internet to research vacations and book their own trips is expected to continue to suppress demand for travel agents. Job prospects should be best for travel agents who specialize in specific destinations or particular types of travelers."

Travel jobs Pros and Cons

According to the US Bureau of Labor Statistics, jobs as a travel agent are declining.

Travel agents n=105,300, projected change from 2008-2018 n=-1,200, percent change = -1%

Why? Demand for the services of travel agents is expected to decline with the increasing ability of travelers to arrange their own trips online. But demand for some specialized services is expected to grow. Job seekers with formal training should have the best opportunities.

What is the good news?

Hotel, motel, and resort desk clerks n=230,200, projected change from 2008-2018 n=31,500, percent change = 14%

Faster than average growth. As the economy improves, travel is expected to increase and developers are expected to open more hotels. Job prospects for these clerks should be favorable.

What other jobs are growing? Airline pilots, drivers. Just check out the bls.gov website!