Currently the most photographed visitor is the four-toothed mason wasp (Monobia quadridens).But also plenty of mason bees as well as parasites looking for mason bees.
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Dream Lighting 12v Energy-saving LED Reading Lights/Bedside Lamp, 2 Modes, Blue & Warm White Light, Wall Mounted, for RV/Caravan/Auto/Motorhome/Campervan, Pack of 2 - - Amazon.com
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