Communal mining bee?

Communal mining bee?

Observation - Communal mining bee?. Description: Third photo is of a different individual but I think they are the same. The reddish tinge in the first two is just pollen I think. Distinctive position when in flight, holding the abdomen up.

Third photo is of a different individual but I think they are the same. The reddish tinge in the first two is just pollen I think.

Distinctive position when in flight, holding the abdomen up.