In the newer scenes:
Travis & Nicole "OMG!" moment is at a dock.
Amy at around 0:06 is running with a Roadblock clue.
Travis (I think) is attempting to row a boat in Iquique. (Roadblock?)
Jamal the Afghanimal is seen with several adorable sea lions at 0:10
If I'm correct, there will be two Roadblocks... again.
... The paraglide and boat rowing.