Hints and tips:
...Tollman, a South African hospitality magnate whose Travel Corporation employs 10,000 people in 70 countries, mused a little more....
...Freeport-McMoRan, the copper and gold producer, ranks as number 354 in the S&P 500 for market value but spent $1.2m on personal jet travel in 2014 — more than any other company....
International Edition