The technical conclusion:
According to the recordings of the video archive, it can be seen that at night the spider splintered the web on camera No. 3 and all the IR lighting is reflected from the web.
You can’t see the web during the day. There is no IC lighting.
We are not going to film the web, it must be done by the customer. the spider is the property of the customer, because it is located and operates in its territory.
A video from the archive where a spider plays a web at night I propose to send to National geographic.