This documentary examines ayahuasca shamanism near Iquitos (a metropolis in the Peruvian Amazon), and the tourism it has attracted. The filmmakers talk with two ayahuasqueros, Percy Garcia and Ron Wheelock, as well as ayuahuasca tourists and local people connected with the ayahuasca industry.

Hands sculpted in stone, hidden in the niches of an ancient house, are regarded as sources of a curse by the present inhabitant, a country gambling addict. Indeed, he goes to an early grave after experiencing bankruptcy. The house passes to another family, one of whose sons becomes obsessed with the hands. (A cross-editing of principal material from two Chilean films, LA CASA ESTA VACIA and LA DAMA DE LA MUERTE, with the addition of new American-made footage, to create a single story.)

An etymologist and a P.E professor simulate being married to obtain a scholarship and make a scientific expedition end up falling in love.

Two brothers, estranged for years due to superficial disputes, face the impossibility of sharing their first Christmas after their grandmother's passing. A hybrid portrait of the impact of time on family relationships and the limits of reconciliation.

This beautiful, atmospheric Chilean movie (made by an Argentinian director) was unfortunately "cannibalized" by Jerry Warren, who kept about a third of the original footage, together with another third of "La dama de la muerte" (another superb Chilean movie of the same period, made by Argentinian director Carlos Hugo Christensen), then added his own senseless "additional sequences" with John Carradine and Katherine Victor, the final result being the atrocious CURSE OF THE STONE HAND.