A hook system, comprising: a mount, comprising: a first sidewall comprising a first concave profile on a longitudinal end of the first sidewall, as viewed from the side; a second sidewall laterally offset in a fixed location relative to the first sidewall and defining a channel therebetween, the second sidewall comprising a second concave profile on a longitudinal end of the second sidewall, as viewed from the side; a first pin structure extending between and through the first sidewall and the second sidewall; a connector comprising a plate-like structure having a thickness less than a lateral width of the channel and comprising: a third concave profile, as viewed from the side, the third concave profile being configured to receive the first pin structure therein; and a second pin structure extending through an aperture of the connector longitudinally displaced from the third concave profile, wherein each of the first concave profile and the second concave profile are configured to receive the second pin structure therein; wherein the connector is configured to be at least partially received within the channel; a hook carried by the connector; and a release control system comprising a third pin structure that is selectively removable along a pin actuation axis from a pinhole of the connector such that, when the third pin structure is extended into the pinhole, the connector is captured within the channel of the mount between the first pin structure and the third pin structure, limiting the longitudinal movement of the connector relative to the mount; wherein a weight of the connector and optionally the weight of the hook and any payload carried by the hook causes the connector to slide relative to the mount by way of the second pin structure sliding away from the first and second concave profiles and the third concave profile sliding away from the first pin structure, when the third pin structure is removed from the pinhole. a mount, comprising: a first sidewall comprising a first concave profile on a longitudinal end of the first sidewall, as viewed from the side; a second sidewall laterally offset in a fixed location relative to the first sidewall and defining a channel therebetween, the second sidewall comprising a second concave profile on a longitudinal end of the second sidewall, as viewed from the side; a first sidewall comprising a first concave profile on a longitudinal end of the first sidewall, as viewed from the side; a second sidewall laterally offset in a fixed location relative to the first sidewall and defining a channel therebetween, the second sidewall comprising a second concave profile on a longitudinal end of the second sidewall, as viewed from the side; a first pin structure extending between and through the first sidewall and the second sidewall; a connector comprising a plate-like structure having a thickness less than a lateral width of the channel and comprising: a third concave profile, as viewed from the side, the third concave profile being configured to receive the first pin structure therein; and a second pin structure extending through an aperture of the connector longitudinally displaced from the third concave profile, wherein each of the first concave profile and the second concave profile are configured to receive the second pin structure therein; wherein the connector is configured to be at least partially received within the channel; a hook carried by the connector; and a release control system comprising a third pin structure that is selectively removable along a pin actuation axis from a pinhole of the connector such that, when the third pin structure is extended into the pinhole, the connector is captured within the channel of the mount between the first pin structure and the third pin structure, limiting the longitudinal movement of the connector relative to the mount; wherein a weight of the connector and optionally the weight of the hook and any payload carried by the hook causes the connector to slide relative to the mount by way of the second pin structure sliding away from the first and second concave profiles and the third concave profile sliding away from the first pin structure, when the third pin structure is removed from the pinhole.