Our day-trip dollars become micro-loans to empower rural women, writes Naomi Estall.
I didn't actually get inside Ho Chi Minh's mausoleum because my friend refused to enter that forbidding grey stone temple. As a schoolgirl in Moscow she'd been dragged along to view long-dead Lenin, and said she'd seen enough of embalmed bodies to last a lifetime.
Still, travelling with a Russian did have its advantages. She was made welcome everywhere in Vietnam - the practical help the Russians gave after the American war is still remembered. Her engineer grandfather had been involved in building the huge hydroelectric dam in Hoa Binh Province on the Da River, about 70km southwest of Hanoi. And here we were, in Hoa Binh Province, on a similar mission, though infinitely smaller.
Travelling in developing countries is always a mixed pleasure: the delights of colourful street scenes mixed with the sadness engendered by seeing children too poor to go to school. There are the daily dilemmas: should I give money to begging children and so make it more profitable for their parents to keep them out of school? Should I buy touristic tat from impoverished street vendors? Perhaps we'd found a solution.
We meet our Vietnamese guide, Loan Nguyen, in downtown Hanoi, that beautiful, lively city of seven million. The air is hazy with the fumes from swarms of motorbikes and scooters. Little blue plastic chairs on the footpaths are full of slender Vietnamese, and less slender tourists, slurping pho; the tube shophouses of the Old Quarter in sharp contrast to the grandeur of French colonial edifices.