An easy to use, universal, simple, lightweight, compact, portable and modular system of concealment and shelter. An operator can configure a number of concealment blinds or shelters using brackets, supports, segmented shafts, covers, curtains, and skirts, and more complex modules. The segmented shafts have both the ability to make an attachment to retain a particular configuration while being able to break down the shafts for transportation or storage. The brackets and supports can be used to secure a configuration to a tree, the ground, or a hand held device. More advanced modules include cover caps including domes, cylindrical arches, and pyramids. A configuration can include a removable floor. Guyline modules allow for sliding panels to be positioned over openings in a configuration. The system can be configured for placement on a hillside or over rough terrain and obstacles. Multiple modules can be carried by separate members of a group and combined together to form a more complex structure to meet the needs of the group.