The common characteristic do the Sumerian bull lyre, Navajo sand painting, and Gelede masquerade share is that we have to visualize the important parts of the images to really get the meaning of what they usually portray from their original presentation. Each image shows a brief story or an event that had happened in their time.
The combination is square circle star triangle if you look closely those shapes are on their hats
Answer:
If your in the inside trying to take a picture at an upward angle, you risk dropping the camera from where you stand but if your on the top of a building, and place your camera on the ground, you risk having it fall over, or getting damaged by debris from the pollution.
Explanation: