I am picking up 2 passengers at about 2 pm this Sunday , one at T1 (coming from LAX) the other at T3 (coming from Vancouver). What would be the optimal place to park and then to go meet them for not too much back and forth between terminals and to/from the parking lot. I would need let's say an easy to spot reference point in either T1 or T3 and to advise them in advance of what to look for after exiting the sterile area. Any advice appreciated. Thanks in advance.