  We have used recently published data from the Pierre Auger Observatory and
the Telescope Array Project to conclude some inferences concerning the origin
and composition of ultra high-energy cosmic rays (UHECR). We advocate for model
the UHECR flux as a combination of the Galactic and Extragalactic components
exchanging the dominant role at the famous feature of the energy spectrum
called 'the ankle'. We put a special emphasis on the individual experiment
energy resolution and possible biases it introduces. We have eventually
combined the data from both big experiments to the one 'world average' UHECR
spectrum and we used it, supported by the analysis of the distribution of the
Extensive Air Shower (EAS) development maximum depth to find the UHECR mass
composition of both: Galactic and Extragalactic components. We studied the
dependence of the on mass composition on the cosmic ray source distribution in
space. We present results for some models existing in the literature. We found
the evidence of the deficit of Extragalactic sources in the vicinity of the
Galaxy of the the UHECR, what is in concordance with the small scale anisotropy
analysis results.
