This documentary focuses entirely on the geological event of the Kilauea eruption between 1959 and 1960. Its narrative is centered on scientific observation and the natural phenomenon, without featuring any human characters or storylines that would allow for the depiction or exploration of LGBTQ+ themes or identities.

Based on the provided title and lack of specific plot details, there is no indication of transsexual characters or themes in 'Roughnecks: The Story of Oil Drillers'. Therefore, the film's net impact on this front is not applicable.

The movie does not contain any action or adventure elements.

This film is a documentary about a natural event, the eruption of Kilauea. It does not feature named, plot-relevant characters with pre-established genders from source material or history that could undergo a gender swap.

The film "The Eruption of Kilauea 1959-1960" is a documentary about a natural event. It does not feature fictional characters or historical figures whose race could be altered from established canon or historical record, thus the concept of a race swap does not apply.