popularized hippie culture, leading to the Summer of Love on the West Coast of the United States, and the 1969 Woodstock Festival on the East Coast. Hippies in Mexico, known as "jipitecas", formed "La Onda" and gathered at Avándaro, while in New Zealand, nomadic housetruckers practiced alternative lifestyles and promoted sustainable energy at Nambassa. In the United Kingdom in 1970, many gathered at the gigantic Isle of Wight Festival with a crowd of around 400,000 people. In later years, mobile "peace convoys" of New Age travellers made summer pilgrimages to free music festivals at Stonehenge and elsewhere. In Australia, hippies gathered at Nimbin for the 1973 Aquarius Festival and the annual Cannabis Law Reform Rally or MardiGrass. ""Piedra Roja" Festival", a major hippie event in Chile, was held in 1970. Hippie and psychedelic culture influenced 1960s and early 1970s youth culture in Iron Curtain countries in Eastern Europe (see "Mánička").