The region remained highly isolated until the introduction of regular river steamer services between it and LOCATION@1 in the NUMBER@1 - these were further encouraged by the tourist industry to ORGANIZATION@1 that began when overseas steamships began to call into LOCATION@1 , also during the NUMBER@1 .

The area was isolated until a regular river steamer began sailing from ORGANIZATION@1 to LOCATION@1 in the NUMBER@1 .
