Kate White's footage only shows Legbo in the jungle surrounded by foliage but the still image Perry White takes from it shows Legbo standing in front of a cinder block wall.
Perry White told Kent that he booked two tickets on a Pan Am Clipper (made by Boeing) and the actual aircraft shown was a Douglas DC-4.
When the aircraft is shown taking off from the airport and later in an aerial cruising scene, the plane has a military insignia on the fuselage although this should be a civilian plane.
Kent tells Mr. White he going to bed. However Kent changes into Superman to do more investigating. However, even though they are in Haiti, Superman fly's out the typical storeroom window he uses while at the Daily Planet. In addition, as that scene transitions to Superman in flight, you can faintly see a person who followed Superman as he flew out the storeroom window.
File this under "doesn't make sense". The thick brick wall that he puts the Dr. behind opens automatically and rather easily by pressing a button yet he has to physically push with quite a bit of muscle to shut it?