360 hdri panorama in equirectangular format of blue skydome and haze clouds with flock of birds for use in 3d graphics or game

360 sky clouds hdri birds panorama hdr degree equirectangular vr spherical seamless skydome sun replacement panoramic aerial space 3d overcast view dome heaven background blue bright hemisphere projection zenith horizon environment drone patch edit shot mercator pattern skybox template map back drop flock skyline texture virtual reality