The eucalyptus trees are a strong indicator of Australia. The road markings and the general appearance of the vehicles suggest a suburban or parkland setting. The cloudy sky and temperate vegetation are consistent with southern Australia. I suspect this is in a park near a major city like Melbourne or Sydney. I am moderately sure of this location.

then: forward

The dense eucalyptus trees and the specific style of the parking area are classic hallmarks of an Australian park or reserve. The vehicles, including the Toyota Land Cruiser and other SUVs, are very common in Australia. The overcast sky and the temperate, slightly dry vegetation point toward the southeastern part of the continent. I am fairly confident this is in a park near Melbourne, possibly the Dandenong Ranges or a similar area. I am reasonably sure of this location.

then: guess