Who introduced about geoghraffy....

he name who introduced about geoghraffy....
Zane Grey made his name writing adventure novels about the American West, but his real wasn’t gunslinging or cowpoking; it was deep-sea fishing. He held 14 world records for catching saltwater fish, including the first billfish over 1,000 pounds landed with a rod and reel, a marlin he caught in Tahiti in 1930. But nothing compared to the shortfin makos he encountered off the coast of New Zealand in 192 6.