Pilgrims flock to pay tribute to pope lying in state / Thousands of pilgrims trek through New Mexico desert to historic adobe church for Good Friday / Recovering Pope Francis Surprises Pilgrims With a Public Appearance / Shiite pilgrims make annual pilgrimage in Iraq amid regional upheaval / Pope opens new Jubilee year when pilgrims can obtain special indulgences / Pilgrims with severe illnesses barred from performing Hajj / Narrow escape for pilgrims as massive landslide blocks Badrinath highway / Maryland couple among hundreds who died pilgrimage to Mecca