OPEN = This date is available for booking.
GUARANTEED = This date has met the minimum participation to operate or the minimum is any number of travelers.
CLOSED = The trip is closed for booking. You may send us a message if you wish to be added to a ‘last-minute opening’ list.
SOLD OUT = This date has met its capacity for booking. You may send us a message if you wish to be added to a ‘last-minute opening’ list.