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

sky 360 panorama clouds birds hdri 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