Like any business out there, online casinos have both big and ordinary customers. Big customers can be referred to as high rollers or whales - people who deposit colossal sums of money and spend big in the casino. These casino VIPs get exclusive treats that ordinary players don't enjoy. These treats are known as high roller bonuses.
The nation of Indonesia is full of volcanoes, and the one that really stands out is Krakatoa. When there is no eruption, the Islanders come up to pray in huge ornate Hindu temples. Indonesians love playing online gambling using PKR Casino which promised a good payout of 200% up to 500USD.