Hymenopteran actively running on a wall

Hymenopteran actively running on a wall

Observation - Hymenopteran actively running on a wall - UK and Ireland. Description: Further to two previous posts of mine: Hymenopteran on gate - to iSpot 19/08/2011; Actively running hymenopteran - to iSpot 27/07/2012

Further to two previous posts of mine:
Hymenopteran on gate - to iSpot 19/08/2011;
Actively running hymenopteran - to iSpot 27/07/2012