The annual pilgrimage in Andalucia from Almonte along the A483 to El Rocio in the Parque Nacional de Donyana (province of Huelva)
<> 
Figure 1 Parque
Nacional de Donyana

Figure 2 the
destination- El Rocio and the Marismas del Guadalquivir

Figure 3 along the
A483 between Almonte and El Rocio

Figure 4 along the
A483 between Almonte and El Rocio

Figure 5 along the
A483 between Almonte and El Rocio

Figure 6 along the
A483 between Almonte and El Rocio
Some links:
http://www.andalucia.com/province/huelva/rocio/home.htm
http://www.andalucia.com/festival/rocio.htm
http://www.idealspain.com/Pages/Places/elrocio.htm