Something wrong here

I had turned on the water to the small trough in the morning and saw this, when I came back to shut it. One heifer on the other side! We had planned moooving them today, but this was unexpected. I checked the fences and found nothing wrong, expect that I had not plugged the energizer back in after the thunder on Friday evening. She must have crawled out under the fence and entered the other pasture via an open gate. Got no help moooving them, but it went well even with limited resources.

It was supposed to rain today, but the rain came only at about 9 pm. Until then mostly cloudy and warm, about +25°C max.