Simplify the following text for a Grade 9 native English-speaking person.
Original: Back at camp , the former La Mina tribe tried to convince Bruce and Danielle , the two outcasts of their alliance , to switch to the La Mina alliance .
Simplified: Back at camp , the old La Mina tribe tried to get Bruce and Danielle to vote with them , the two outcasts of their alliance , to switch to the La Mina alliance .